33043a-03

Red Sea Reef Foundation ABC+ — 1 kg Overview Simplify your reef dosing with Reef Foundation ABC+—a single, balanced powder that replenishes the three core foundation elements (Calcium, Alkalinity, Magnesium) plus essential trace elements in the ratios corals consume. Designed for steady, daily supplementation, ABC+ supports robust skeletal growth, stable pH/alkalinity, and vivid coloration without juggling multiple bottles. Key Features All-in-One Formula – Replaces separate Ca, KH, and Mg additions with matched trace elements for balanced uptake. Growth & Stability – Supports strong calcification, steady alkalinity, and consistent ionic balance. Simple Routine – Measured daily dose; no complex multi-part schedule. Predictable Results – Formulated to maintain natural reef ratios when dosed to measured consumption. Flexible Application – Pre-dissolve or add slowly to a high-flow sump area per label guidance. Reef-Safe – Suitable for softies, LPS, and SPS when dosed according to test results. Product Specifications Product Type: Balanced powdered supplement (Ca/KH/Mg with trace elements) Net Weight: 1 kg Format: Dry powder for daily dosing Primary Purpose: Maintain foundation elements and trace ratios that corals consume Intended Use: Marine reef aquariums (mixed, LPS, SPS) Dosing Guidance: Test Ca, KH, and Mg regularly. Start with the manufacturer’s starting dose; adjust gradually to match consumption. Add to a high-flow area (sump/display) or pre-dissolve; avoid contact with livestock during dosing. Best Practices: Keep salinity and temperature stable; record results and changes; avoid rapid parameter swings Storage & Safety: Keep sealed and dry; measure with clean, dry utensils; for aquarium use only; keep out of reach of children and pets

Red Sea REEF-SPEC Carbon — 100 g / 250 g / 500 g / 1000 g Overview High-porosity, low-dust activated carbon engineered for reef aquariums. REEF-SPEC Carbon rapidly removes discoloration, odors, and organics without affecting trace elements, helping your water run crystal clear for better light penetration and coral health. Key Features Ultra-Clean, Low Dust – Quick rinse and ready; minimizes initial clouding. High Adsorption Capacity – Microporous structure targets dissolved organics and toxins. Fast Water Polishing – Noticeably clearer water and improved light transmission. Reef-Safe Formulation – Designed for continuous use in marine systems. Flexible Placement – Works in media bags, canister baskets, reactors, or sumps. Multiple Sizes – 100 g, 250 g, 500 g, and 1000 g options to match any system. Product Specifications Product Type: Activated carbon (reef-grade) Available Sizes: 100 g, 250 g, 500 g, 1000 g Media Form: Granular, high-porosity carbon Use Case: Continuous or intermittent chemical filtration; removal of discoloration/odors/dissolved organics Placement: Media bag in high-flow area, canister, or dedicated reactor Rinsing: Briefly rinse with RO/DI before use to remove fine dust Recommended Exchange: Replace every 4–6 weeks (or sooner in heavily stocked systems) Compatibility: Reef and FOWLR aquariums; safe alongside skimmers, refugiums, and common additives Tips: Do not fluidize excessively (to avoid grinding); use a media bag with fine mesh; monitor water clarity and nutrients to fine-tune changeout frequency

Red Sea Reef Mature Pro Kit (4 × 100 mL) Overview Jump-start a stable, low-nutrient reef with Red Sea’s Reef Mature Pro Kit. This four-bottle program seeds beneficial bacteria, provides a controlled nutrient source to build the biofilter, and gently reduces nitrate and phosphate as the system matures—typically over ~21 days. Ideal for cycling new tanks or rebooting established systems after major resets. Key Features Complete Cycling Program – Coordinates bacteria seeding, nutrient feed, and nutrient reduction for a smooth start-up. Builds Robust Biofiltration – Establishes full nitrification so fish can be added with confidence. Controls NO₃/PO₄ – Gradual reduction of nitrate and phosphate helps prevent nuisance algae. Clear, Step-By-Step Routine – Daily schedule simplifies dosing and testing through maturation. Reef-Safe Approach – Designed for mixed reefs and FOWLR; compatible with skimming and common filtration. Sized for Most New Builds – Treats up to ~65 gallons (250 L). What’s Included (4 × 100 mL) Nitro Bac – Concentrated nitrifying/de-nitrifying bacteria. Bacto-Start – Balanced nitrogen & phosphorus source to feed new bacteria. NO3:PO4-X – Carbon-based nutrient reducer for controlled NO₃/PO₄ lowering. KH Coralline Gro – Supports alkalinity and conditions that encourage coralline establishment. Product Specifications Kit Coverage: Up to ~65 gal (250 L) total system volume Program Length: ~21 days (adjust per test results and bioload) Recommended Testing: Ammonia, Nitrite, Nitrate, pH, Alkalinity (KH) Compatibility: Skimmers, refugiums, biomedia, and standard reef equipment Application Tips: Dose according to total water volume (display + sump, minus rock displacement). Add supplements to a high-flow area or sump; run strong aeration/skimming. Stock livestock gradually after ammonia and nitrite consistently read zero. Storage & Safety: Keep bottles sealed, upright, and at room temperature; for aquarium use only; keep out of reach of children.

Red Sea Reef Foundation Pro Multi Test Kit (Ca, Alk, Mg) — Calcium, Magnesium & Alkalinity Overview Get precise control over your reef’s core parameters with the Reef Foundation Pro Multi Test Kit. Featuring high-accuracy titration methods for calcium (Ca), alkalinity (KH), and magnesium (Mg), this kit delivers repeatable, easy-to-read results so you can fine-tune dosing and maintain stable chemistry for strong coral growth and color. Key Features Three Essential Tests – Dedicated Ca, KH, and Mg assays for complete foundation balance. High-Accuracy Titration – Clear color-change endpoints for consistent, low-variance results. Pro Titrator Hardware – Ergonomic, syringe-driven dispenser supports smooth, drop-wise control. Reef-Relevant Ranges – Optimized sensitivity where mixed and SPS/LPS systems operate. Clear Workflows – Step-by-step procedures and high-contrast cards reduce guesswork. Cost-Efficient – Multiple tests per parameter for months of routine monitoring. Product Specifications Parameters Measured: Calcium (Ca²⁺), Alkalinity (KH/dKH, meq/L), Magnesium (Mg²⁺) Method: Liquid titration with visual color-change endpoints Units Reported: Ca/Mg in ppm (mg/L); KH in dKH and meq/L Included in Box: Professional titrator, precision syringes, reagents for Ca/KH/Mg, glass vials with caps, color/endpoint cards, instructions Intended Use: Marine/reef aquariums (FOWLR, mixed reef, SPS/LPS) Best Practices: Test at consistent times; log trends; adjust dosing gradually; maintain balanced Ca–KH–Mg and stable salinity/temperature Care & Storage: Keep reagents sealed, upright, dry, and out of direct light; rinse labware with RO/DI after use

Red Sea Reef Foundation Liquid Starter Kit Overview Kickstart a stable reef chemistry routine with Red Sea’s Reef Foundation Liquid Starter Kit. It includes the three core supplements—Foundation A (Calcium/Sr), Foundation B (Alkalinity/KH), and Foundation C (Magnesium)—in convenient liquid form for straightforward daily or weekly dosing. Use together to maintain balanced Ca/KH/Mg levels that support strong coral growth, healthy calcification, and consistent pH. Key Features Complete Foundation Trio – Calcium/Sr, Alkalinity/KH, and Magnesium in one kit for balanced parameter control. Ready-to-Dose Liquids – Pre-mixed solutions simplify setup for new and established reef systems. Test-Driven Routine – Formulated to adjust dosing based on measured consumption for predictable stability. Works with Any Method – Compatible with manual dosing or peristaltic pumps; integrates with two-part/Balling and common filtration. Reef-Safe & Consistent – Reliable formulations designed for mixed, LPS, and SPS systems. Clear Labeling – Distinct bottles minimize mix-ups and make scheduling easy. Product Specifications Included Supplements: Foundation A (Ca/Sr): Supports coral skeletal growth with calcium and strontium. Foundation B (Alk/KH): Buffers carbonate hardness for pH stability and calcification. Foundation C (Mg): Maintains magnesium to keep Ca/KH balanced and prevent precipitation. Format: Liquid supplements (bottled) Intended Use: Marine/reef aquariums (FOWLR, mixed reef, SPS/LPS) Dosing Guidance: Test Ca, KH, and Mg regularly. Begin with the manufacturer’s starting dose; adjust slowly to match consumption and maintain targets. Dose A, B, and C separately with time between additions; avoid simultaneous dosing in the same area. Application: Manual dosing or dosing pumps; shake bottles before use Best Practices: Keep salinity and temperature stable; log results weekly; make incremental changes to avoid parameter swings Safety & Storage: For aquarium use only; keep sealed and upright at room temperature; keep out of reach of children

Red Sea Reef Foundation C Dry (Mg) — 1 kg Overview Maintain stable magnesium (Mg) with this high-purity dry supplement formulated for cost-effective bulk mixing. Foundation C Dry lets you prepare concentrated solutions for manual or automated dosing, helping keep Ca and KH in balance and supporting steady coral calcification in mixed and SPS/LPS systems. Key Features Concentrated Dry Magnesium – Economical 1 kg format for mixing high-strength Mg solutions. Balances Ca & KH – Adequate Mg helps prevent precipitation and parameter drift. Predictable Results – Consistent formulation for reliable dosing and stable targets. Doser or Manual Use – Works with peristaltic pumps or measured manual additions. Pairs with A & B – Complements Foundation A (Calcium/Sr) and B (Alkalinity/KH) for full foundation control. Clean Mixing – Dissolves clearly in RO/DI when prepared as directed. Product Specifications Product Type: Dry magnesium supplement (Foundation C Dry) Net Weight: 1 kg Format: Powder — mix with RO/DI water to create a dosing solution Primary Role: Maintain stable Mg to support balanced Ca/KH and coral growth Intended Use: Marine/reef aquariums (FOWLR, mixed reef, SPS/LPS) Mixing & Dosing Guidance: Prepare solution per label instructions; stir until fully dissolved. Test Mg regularly and adjust dose gradually to maintain your target range. Dose separately from Ca/KH supplements; allow time between additions. Best Practices: Keep salinity and temperature stable; monitor Ca, KH, Mg together; avoid rapid parameter changes Storage & Safety: Keep sealed and dry; mix with RO/DI water only; for aquarium use only; keep out of reach of children and pets

Red Sea Reef Foundations C (Mg) — 500 mL / 1 L / 5 L Overview Stabilize magnesium (Mg) to keep calcium and alkalinity in balance and support strong coral growth. Reef Foundations C is a concentrated magnesium supplement designed for daily/weekly dosing in mixed and SPS/LPS systems. Use alongside Foundations A (Calcium/Sr) and B (Alkalinity/KH) for a complete, test-driven foundation routine. Key Features Magnesium Support – Restores Mg consumed during calcification for steadier reef chemistry. Balances Ca & KH – Proper Mg levels help prevent precipitation and parameter drift. Doser-Ready Liquid – Clear solution suitable for manual dosing or peristaltic pumps. Scalable Sizes – Available in 500 mL, 1 L, and 5 L for nano to large systems. Reef-Safe Formula – Suitable for softies, LPS, and SPS when dosed to test results. Simple Routine – Integrates cleanly with Red Sea’s A/B/C foundation program. Product Specifications Product Type: Magnesium supplement (Foundation C) Available Sizes: 500 mL, 1 L, 5 L Primary Role: Maintain stable magnesium to support balanced Ca/KH and coral calcification Intended Use: Marine/reef aquariums (FOWLR, mixed reef, SPS/LPS) Dosing Guidance: Test Mg regularly; begin with the manufacturer’s starting dose. Adjust gradually based on measured consumption to maintain your target Mg range. Dose separately from Ca/KH additions; allow time between different supplements. Best Practices: Keep salinity and temperature stable; monitor Ca, KH, Mg together for balance; avoid rapid parameter changes Storage & Safety: Keep sealed and upright at room temperature; for aquarium use only; keep out of reach of children

Red Sea Reef Foundation B Dry (Alk) — 1 kg Overview Maintain stable alkalinity (KH) with this high-purity dry buffer formulated for cost-effective bulk mixing. Reef Foundation B Dry lets you prepare concentrated solutions for manual or automated dosing, supporting steady pH, reliable calcification, and healthy coral growth. Use alongside Foundations A (Calcium/Sr) and C (Magnesium) for a balanced chemistry routine. Key Features Concentrated Dry Buffer – Economical 1 kg format for mixing high-strength KH solutions. Stabilizes pH & KH – Reinforces buffering capacity to reduce daily swings. Predictable Results – Consistent formulation for repeatable dosing and target maintenance. Doser or Manual Use – Suitable for peristaltic pumps or measured manual additions. Works with A & C – Designed to complement Calcium/Sr and Magnesium supplements. Clear Mixing – Dissolves cleanly with RO/DI when prepared per instructions. Product Specifications Product Type: Dry alkalinity supplement (Foundation B Dry) Net Weight: 1 kg Format: Powder — mix with RO/DI water to create a dosing solution Primary Role: Maintain carbonate hardness (KH) and system buffering capacity Intended Use: Marine/reef aquariums (FOWLR, mixed reef, SPS/LPS) Mixing & Dosing Guidance: Prepare solution per label directions; agitate until fully dissolved. Test KH regularly and increase/decrease dose gradually to maintain your target dKH. Do not dose at the same time as calcium; allow time between different foundation additions. Best Practices: Keep salinity and temperature stable; monitor Ca/KH/Mg together for balance; avoid rapid parameter changes Storage & Safety: Keep sealed and dry; mix with RO/DI water only; for aquarium use only; keep out of reach of children and pets

Red Sea Reef Foundations B (Alk) — 500 mL / 1 L / 5 L Overview Stabilize alkalinity (KH) to support steady pH and strong coral growth with Reef Foundations B. This balanced carbonate/bicarbonate solution is formulated for daily dosing and pairs with Foundations A (Calcium/Sr) and C (Magnesium) to maintain a well-balanced reef chemistry. Key Features Balanced KH Buffer – Supports stable alkalinity for predictable calcification and healthier corals. pH Stability – Helps resist daily pH swings by reinforcing the system’s buffering capacity. Works with A & C – Designed to be used alongside Calcium/Sr and Magnesium for complete foundation control. Doser-Friendly Liquid – Ready for manual dosing or peristaltic pumps; clear, easy measuring. Scalable Sizes – Available in 500 mL, 1 L, and 5 L for nano to large reef systems. Reef-Safe Formula – Suitable for softies, LPS, and SPS when dosed to test results. Product Specifications Product Type: Alkalinity supplement (Foundation B) Available Sizes: 500 mL, 1 L, 5 L Primary Role: Maintain carbonate hardness (KH) and overall buffering capacity Intended Use: Marine/reef aquariums (FOWLR, mixed reef, SPS/LPS) Dosing Guidance: Test KH regularly and begin with the manufacturer’s starting dose. Adjust slowly based on measured consumption to maintain your target dKH. Do not dose at the same time as calcium; allow time between different foundation additions. Best Practices: Keep salinity and temperature stable; monitor Ca/KH/Mg together for balance; avoid rapid parameter changes Storage & Safety: Keep sealed and upright; store at room temperature away from light; for aquarium use only; keep out of reach of children

Red Sea Reef Foundation A Dry (Ca/Sr) — 1 kg Overview Replenish essential calcium and strontium with this high-purity dry supplement. Reef Foundation A Dry is designed for cost-effective bulk mixing, letting you prepare concentrated solutions for manual or automated dosing. Ideal for mixed and SPS/LPS reefs, it supports steady calcification and consistent growth when used as part of a balanced Ca/KH/Mg routine. Key Features Calcium + Strontium Formula – Restores key ions consumed during coral skeleton building. Bulk Value, Precise Control – 1 kg dry mix for making concentrated solutions tailored to your system. Dosers or Manual – Works with peristaltic dosing pumps or simple measured additions. Stable Chemistry – Supports consistent calcium levels for predictable coral response. Pairs with B & C – Use alongside Foundation B (Alkalinity/KH) and C (Magnesium) for balanced parameters. Reef-Safe & Clear Mixing – Dissolves cleanly when prepared per instructions. Product Specifications Product Type: Dry calcium/strontium supplement (Foundation A Dry) Net Weight: 1 kg Format: Powder — mix with RO/DI water to create a dosing solution Intended Use: Marine reef aquariums (softies, LPS, SPS) Dosing Guidance: Mix per label to prepare a standard solution; shake until fully dissolved. Test Calcium frequently; adjust dose gradually to maintain your target range. Dose separately from alkalinity supplements; allow time between additions. Compatibility: Works with automated dosing systems, two-part/Balling, and common reef filtration methods Best Practices: Maintain stable salinity and temperature; monitor Ca, KH, Mg together; avoid rapid parameter changes Storage & Safety: Keep the container sealed and dry; prepare solutions with RO/DI water; for aquarium use only; keep out of reach of children and pets

Red Sea Reef Foundations A (Ca/Sr) — 500 mL / 1 L / 5 L Overview Maintain strong coral skeleton growth with Reef Foundations A. This concentrated calcium & strontium supplement restores the elements corals consume during calcification, supporting stable parameters and healthy growth in mixed and SPS/LPS systems. Use alongside Foundations B (Alkalinity) and C (Magnesium) for a balanced, test-driven routine. Key Features Calcium + Strontium Blend – Replenishes key ions for robust skeletal formation. Consistency & Stability – Helps keep Ca levels steady for predictable coral growth. Balanced System Use – Pairs with Foundation B (KH) & C (Mg) to maintain proper ratios. Dosing Friendly – Clear, liquid formula for manual or doser-pump use. Scalable Sizes – Available in 500 mL, 1 L, and 5 L for nano to large reef systems. Reef-Safe – Suitable for softies, LPS, and SPS when dosed to test results. Product Specifications Product Type: Calcium/Strontium supplement (Foundation A) Intended Use: Marine/reef aquariums; supports coral calcification Available Sizes: 500 mL, 1 L, 5 L Dosing Guidance: Test Calcium regularly and begin with the manufacturer’s starting dose. Adjust slowly based on measured consumption to maintain your target Ca range. Dose separately from alkalinity additions; allow time between different supplements. Application: Manual dosing or peristaltic dosing pumps; shake before use Best Practices: Maintain stable salinity and temperature; monitor Ca, KH, Mg together for balance; avoid rapid parameter changes Storage & Safety: Keep sealed, upright, and out of direct light; for aquarium use only; keep out of reach of children

Red Sea Trace Colors D (Bioactive Elements) — 500 mL Overview Support richer coral coloration and steady growth with Trace Colors D (Bioactive Elements). This synergistic blend replenishes minor and ultra-trace elements tied to metabolic and pigment pathways, complementing A/B/C to round out Red Sea’s complete color program. Designed for test-driven routines, it integrates smoothly with foundation dosing for consistent results. Key Features Bioactive Trace Complex – Supplies complementary elements involved in pigment expression and metabolism. Completes the Program – Works alongside A (Iodine+), B (Potassium+), and C (Iron+) for full-spectrum color support. Test-Driven Dosing – Calibrate additions to calcium consumption and/or trace test data. Enhances Color & Vitality – Supports enzyme function, tissue health, and balanced chromoproteins. Doser-Friendly – Clear liquid formula for manual or automated dosing. Reef-Safe – Suitable for softies, LPS, and SPS when dosed to measured demand. Product Specifications Product Type: Trace element supplement (Bioactive elements blend) Volume: 500 mL Primary Purpose: Support coral metabolic processes and comprehensive coloration Dosing Guidance: Start with the manufacturer’s baseline dose; refine using calcium uptake or trace test results. Dose separately from other additives; make small, incremental adjustments. Compatibility: Works with peristaltic dosing pumps; integrates with two-part/Balling/kalk routines and Red Sea Foundations A/B/C Best Practices: Maintain stable Ca–KH–Mg, salinity, and temperature; log test results and observe coral response Safety & Storage: For aquarium use only; keep sealed and out of reach of children; store at room temperature away from light

Red Sea Trace Colors C (Iron+) — 500 mL Overview Boost green and yellow pigmentation while supporting healthy photosynthesis with Trace Colors C (Iron+). This iron-focused trace blend replenishes elements rapidly consumed in reef aquariums, enhancing chromoproteins and aiding zooxanthellae function for richer coloration and steady growth. Designed for test-driven dosing and seamless integration with Red Sea’s Reef Colors and Foundation programs. Key Features Iron-Centric Formula – Supplies iron and complementary traces tied to green/yellow coral pigments. Enhances Photosynthesis – Supports zooxanthellae activity for improved color and vitality. Test-Driven Dosing – Calibrate to calcium uptake and/or trace test results for precision. Color & Growth Support – Promotes deeper hues and consistent tissue/skeletal development. Program Compatible – Works in concert with Reef Colors A/B/D and Foundation A/B/C. Reef-Safe – Suitable for softies, LPS, and SPS when dosed to measured demand. Product Specifications Product Type: Trace element supplement (Iron+) Volume: 500 mL Primary Purpose: Enhance green/yellow pigmentation; support photosynthetic efficiency Dosing Guidance: Start with the manufacturer’s baseline dose; refine using calcium consumption or trace test data. Dose separately from other additives; make small, incremental adjustments—avoid large corrections. Compatibility: Manual or peristaltic dosers; integrates with two-part/Balling/kalk routines Best Practices: Maintain stable Ca–KH–Mg, salinity, and temperature; verify iron/trace levels periodically and log trends Storage & Safety: For aquarium use only; keep sealed and out of reach of children; store at room temperature away from light

Red Sea Trace Colors B (Potassium+) — 500 mL Overview Enhance blue and purple coral pigmentation and support healthy skeletal growth with Trace Colors B (Potassium+). This potassium/boron complex replenishes elements rapidly consumed in reef aquariums, helping maintain vibrant coloration, improved polyp extension, and stable calcification. Designed for test-driven routines, it integrates seamlessly with Red Sea’s Reef Colors and Foundation programs. Key Features Potassium & Boron Blend – Replenishes key traces linked to blue/purple pigments and skeletal strength. Bioavailable Formula – Balanced composition for efficient uptake and measurable response. Test-Driven Dosing – Calibrate to calcium consumption and/or trace test results for precision. Color & Growth Support – Promotes richer hues, steady polyp extension, and consistent calcification. Program Compatible – Works in concert with Reef Colors A/C/D and Foundation A/B/C. Reef-Safe – Suitable for softies, LPS, and SPS when dosed according to measurements. Product Specifications Product Type: Trace element supplement (Potassium/Boron) Volume: 500 mL Primary Purpose: Enhance blue/purple coloration and support coral skeletal development Dosing Guidance: Begin with the manufacturer’s baseline dose; refine using calcium uptake data or trace test readings. Dose separately from other additives; make gradual adjustments—avoid large single corrections. Compatibility: Manual or peristaltic dosing; integrates with two-part/Balling/kalk routines Best Practices: Maintain stable Ca–KH–Mg, salinity, and temperature; verify potassium periodically and log trends Safety & Storage: For aquarium use only; keep sealed and away from children; store at room temperature away from light

Red Sea Trace Colors A (Iodine+) — 500 mL Overview Support vivid pinks and purples while strengthening invertebrate health with Trace Colors A (Iodine+). This iodine/halogen complex replenishes elements rapidly depleted in reef aquariums, backing coral pigmentation, soft-tissue resilience, and antioxidant defenses. Designed for test-driven dosing, it integrates seamlessly with Red Sea’s Reef Colors program and foundation supplements. Key Features Iodine & Halogens Blend – Replenishes key traces linked to pink/purple coral pigmentation and stress resistance. Bioavailable Formula – Balanced mix for efficient uptake and measurable results. Test-Driven Dosing – Calibrate additions to calcium consumption or trace test results for precision. Coral Health Support – Assists soft-tissue growth, mucus production, and oxidative stress mitigation. Program Compatible – Pairs with Reef Colors B/C/D and Foundation A/B/C in a unified routine. Reef-Safe – Suitable for softies, LPS, and SPS when dosed according to measurements. Product Specifications Product Type: Trace element supplement (Iodine/halogens) Volume: 500 mL Primary Purpose: Enhance coloration (pinks/purples) and support coral/invertebrate health Dosing Guidance: Start with the manufacturer’s baseline dose; refine using calcium uptake or trace test data. Dose separately from other additives; avoid large single corrections—adjust gradually. Compatibility: Works alongside two-part/Balling/kalk routines and automated dosing pumps Best Practices: Maintain stable Ca–KH–Mg, salinity, and temperature; test iodine/halogens periodically; record trends Safety & Storage: For aquarium use only; keep sealed and out of reach of children; store at room temperature away from light

Red Sea Tank Net Screen Replacement Spline — 8 m (26 ft) Overview Refresh the tension and fit of your Red Sea Tank Net cover with this replacement spline. The flexible cord presses into the frame’s spline channel to secure mesh tightly for a clean, professional finish that keeps jump-prone fish safely in the tank without blocking light or airflow. Key Features Exact Fit for Red Sea Frames – Designed to seat smoothly in the Tank Net profile’s spline channel. Secure Mesh Hold – Provides firm, even tension across the screen to prevent sagging. Flexible & Easy to Install – Conforms around corners and cut-outs; seats by hand or with a spline roller. Cut-to-Length Convenience – Trim to size for custom lids, braces, and odd-shape openings. Clean Aesthetic – Low-profile cord delivers a tidy, finished edge. Product Specifications Item: Replacement spline (press-in mesh retainer) Length: 8 meters (≈ 26 feet) Compatibility: Red Sea Tank Net frame profiles and accessories Color: Black Use Case: Retensioning or rebuilding screen tops; replacing worn or stretched spline Installation Tips: Lay mesh over the frame with slight tension; start seating spline at a corner. Work opposite sides in sequence to keep tension even; avoid overstretching mesh. A small spline roller helps seat the cord fully; trim excess at the end with flush cutters. Recheck tension after 24 hours and snug if needed.

Red Sea Tank Net Screen Profile — 36" / 91 cm (2 pcs) Overview Extend or customize your Red Sea Tank Net cover with these 36" (91 cm) aluminum frame profiles. Each extrusion features the standard spline channel for quick net installs and tight, professional edges. Ideal for building wider lids, adding braces, or replacing worn rails while keeping jump-prone fish safely in the tank with maximum light and gas exchange. Key Features Exact Fit Profiles – Matches the Red Sea Tank Net frame system for seamless integration. Cut-to-Length Friendly – Aluminum extrusions trim cleanly for precise, custom dimensions. Clean, Low-Profile Look – Slim rails preserve viewing angles and light penetration. Standard Spline Channel – Accepts Red Sea spline and mesh for fast assembly and re-tensioning. Versatile Layouts – Use with Red Sea corners, center braces, cut-out kits, and feeding doors to clear pipes, cables, or light mounts. Corrosion-Resistant – Anodized finish stands up to saltwater humidity and routine cleaning. Product Specifications Item: Tank Net Screen Frame Profiles Length: 36" (91 cm) each Quantity: 2 profiles Material: Anodized aluminum with integrated spline track Color: Black (matte/low-glare) Compatibility: Red Sea Tank Net system (corners, spline, mesh, braces, cut-out kits, clips, and feeding door sold separately) Use Case: Building or extending screen tops; replacing damaged rails; creating custom cutouts around equipment Installation Tips: Measure twice and dry-fit before cutting. Deburr cut ends for smooth corner seating. Tension mesh evenly; recheck after 24 hours for final snugging.

Red Sea Salt — 55 Gallon Bucket / 175 Gallon Bucket / 200 Gallon Sack Overview Red Sea Salt is a premium-grade reef salt formulated with moderate alkalinity (8 dKH) and balanced foundation elements—calcium, magnesium, and bicarbonates—to promote sustainable coral growth and vibrant coloration. Designed for rapid mixing and high stability, it’s ideal for all reef aquarium types, especially SPS-dominant systems. Key Features Balanced Foundation Elements – Contains essential calcium, magnesium, and bicarbonates to support coral skeleton formation and pH stability. Moderate 8 dKH Alkalinity – Perfect for maintaining natural ionic strength and promoting consistent coral growth. Enhanced Coloration – When used with Red Sea’s Reef Care program, it maximizes pigment saturation for vivid coral colors. Fast Dissolving Formula – New and improved mix reaches full clarity in about 20 minutes—ready for use faster than ever. Optimized for Reef Systems – Supports stable chemistry and balanced trace elements, minimizing the need for post-change adjustment. Ideal for SPS Reefs – Encourages growth up to twice the natural rate when used consistently with Red Sea supplements. Product Specifications Type: Synthetic marine salt mix (reef-grade) Alkalinity: ~8 dKH (moderate) Foundation Elements @ 35 ppt: Calcium: ~420 ppm Magnesium: ~1280 ppm Alkalinity: ~8 dKH Mixing Ratio: Dissolves to 35 ppt (1.025–1.026 SG) using RO/DI water Mixing Time: Approximately 20 minutes to clear and aerate Available Sizes: 55 Gallon Bucket – Ideal for small to medium systems 175 Gallon Bucket – Best for established reef setups 200 Gallon Sack – Economical choice for large aquariums or frequent water changes Usage Recommendation: Mix with heated, circulating RO/DI water; aerate and verify salinity before use Storage: Keep sealed and dry at room temperature; avoid humidity to prevent clumping Best Practices: Test parameters after mixing; maintain stable Ca, KH, and Mg levels for optimal coral health and coloration

Red Sea RS Skimmer Pump — MAX 130 / 130D Overview Restore quiet, reliable protein skimming performance to your Red Sea MAX 130/130D with this OEM replacement skimmer pump. Designed for a direct fit in the rear filtration compartment, it features a needle-wheel style impeller for efficient air-water mixing and stable foam production. Simple, drop-in installation gets your skimmer back online fast. Key Features Factory Match Fit – Purpose-built for Red Sea MAX 130 and MAX 130D skimmer chambers. Efficient Needle-Wheel Impeller – Optimizes air draw and bubble size for consistent skimmate. Quiet Operation – Low-vibration housing and rubber isolation points help reduce hum. Plug-and-Play Replacement – Pre-wired with appropriate cord length for quick swaps. Service Friendly – Easy access to impeller cover for routine cleaning and performance upkeep. Durable, Reef-Safe Build – Corrosion-resistant materials suited for continuous marine use. Product Specifications Compatibility: Red Sea MAX 130 / MAX 130D protein skimmer (rear filtration compartment) Pump Type: Needle-wheel skimmer pump (submersible) Mounting: Drop-in fit; uses original skimmer body/bracket Impeller: Needle-wheel/venturi style (model-specific) Power: AC, indoor use (rated for continuous duty) Included: Pump assembly with impeller and power cord (fittings as supplied by manufacturer) Maintenance: Inspect/clean intake, venturi, and impeller monthly; replace worn impeller parts as needed Notes: Use only with the MAX 130/130D skimmer; verify your tank model before ordering to ensure proper fit

Red Sea REEFER Filter Media Cup — 4" Overview Swap out filter socks for flexible, user-friendly filtration. The 4" Red Sea REEFER Filter Media Cup drops into standard 4-inch sock holders so you can run disposable filter floss, activated carbon, GFO, resin, or biomedia without special reactors. It’s quick to service, easy to customize, and helps you fine-tune mechanical and chemical filtration in minutes. Key Features Direct Sock Replacement – Fits standard 4" holders found in REEFER sumps for plug-and-play use. Customizable Filtration – Load with floss for polishing, carbon/GFO for clarity and nutrients, or biomedia as needed. Fast Service – Lift, dump, and reload in seconds—no sewing, rings, or mesh socks to wash. Rigid, Perforated Body – Even flow through media; resists collapse and channeling. Reusable & Cost-Effective – Pair with inexpensive floss sheets or bulk media to reduce consumable costs. Easy Visual Check – Open design makes it simple to see when it’s time to change media. Product Specifications Type: Reusable 4" filter media cup (sock replacement) Compatibility: Standard 4" filter sock holders (Red Sea REEFER and other 4" brackets) Material: Durable, aquarium-safe plastic with perforations Use With: Filter floss/pads, activated carbon, GFO/phosphate remover, resins, small biomedia Placement: Sump intake / filter sock chamber Maintenance: Replace floss every 1–3 days (bioload dependent); refresh chemical media per manufacturer guidance; rinse cup during changeouts Tips: Place coarse floss on top to trap large debris; avoid over-packing to maintain steady flow and sump water levels