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NYOS Magnesium (Mg) Reefer Test Kit — 50 Tests Overview Lock in ionic balance and stabilize alkalinity and calcium uptake. The NYOS Magnesium (Mg) Reefer Test Kit offers dependable titration readings across the full reef range with practical resolution for fine-tuning. Key Features Reef-optimized range: Accurate across 1,200–1,500+ ppm Practical resolution: ~20 ppm steps to guide dosing Clean color shift: Easy endpoint recognition Reliable reagents: Consistent drop-to-drop performance Simple process: Clear instructions for repeatable results What’s Included Titration reagent(s) and indicator Precision syringe with tip Glass test vial with cap Illustrated instruction sheet Specifications Analyte: Magnesium (Mg²⁺) Range: 800–1,800 ppm Resolution/Accuracy: ±20 ppm Test Type: Titrimetric (liquid) Aquarium Type: Marine/Reef Approx. Tests: 50 Manufacturer Part # (MPN): NYO-MAGNESIUM When to Use Weekly Mg checks to stabilize KH and Ca After large water changes or heavy coral growth spurts When troubleshooting precipitation or ionic imbalance

NYOS Calcium (Ca) Reefer Test Kit — 50 Tests Overview Support strong skeletal growth and vibrant coloration. The NYOS Calcium (Ca) Reefer Test Kit provides reliable titration measurements with fine granularity, optimized for reef-level calcium concentrations. Key Features Reef-range precision: Detects small shifts around target 380–480 ppm Fine resolution: ~5 ppm steps for accurate dosing adjustments Clear endpoint: Sharp color change simplifies reads Quality reagents: Consistent performance across the full bottle life Efficient workflow: Minimal steps; no special tools required What’s Included Titration reagent(s) and indicator Precision syringe with tip Glass test vial with cap Step-by-step instructions Specifications Analyte: Calcium (Ca²⁺) Range: 200–500 ppm Resolution/Accuracy: ±5 ppm Test Type: Titrimetric (liquid) Aquarium Type: Marine/Reef Approx. Tests: 50 Manufacturer Part # (MPN): NYO-CALCIUM When to Use Routine Ca checks for SPS/LPS growth Tuning 2-part, kalkwasser, or Ca reactor output Balancing with KH and Mg to maintain ionic stability

NYOS Alkalinity (KH) Reefer Test Kit — 160 Tests Overview Keep carbonate hardness dialed in for stable pH and coral calcification. The NYOS Alkalinity (KH) Reefer Test Kit delivers fast, repeatable titration results with fine resolution—ideal for daily or every-other-day monitoring on SPS and mixed reefs. Key Features Fine resolution: Clear titration endpoint with 0.1 dKH steps Broad range: 0.1–20 dKH to cover ULNS to higher-nutrient systems Quick workflow: Short wait times; easy to read endpoint Consistency you can trust: High-purity reagents for repeatable results High test count: Up to 160 tests per kit What’s Included Titration reagent(s) and indicator Precision syringe with tip Glass test vial with cap Easy-read instruction sheet Specifications Analyte: Alkalinity (KH / dKH) Range: 0.1–20 dKH Resolution/Accuracy: ±0.1 dKH Test Type: Titrimetric (liquid) Aquarium Type: Marine/Reef Approx. Tests: 160 Manufacturer Part # (MPN): NYO-KH When to Use Daily/regular KH checks on SPS systems Verifying dosing schedules (2-part, kalkwasser, calcium reactors Stabilizing pH and supporting rapid coral growth

Nyos — Quantum 300 Protein Skimmer Overview Flagship, high-capacity in-sump skimmer for large reef systems. Dual Quantum 5.0 pumps, precise air/water controls, and a quiet, low-power design deliver stable, consistent export on serious builds. Key features Dual-pump system with Hybrid Wheel impellers for ultra-fine bubbles Clear-View Reactor volutes for easy visual inspection Independent air & water tuning + micro-adjust water level control Silicone feet and titanium screws for quiet, long-term reliability Tool-less cup with twist-lock; fully serviceable body for deep cleans Sizing guidance Manufacturer system range: 250–1,000 gal (1,000–4,000 L) Third-party guidance (approx.): Heavy 250 gal / Medium 600 gal / Light 1,000 gal Specifications Footprint: 13.4" × 16.4" (34 × 41 cm) Height: 26" (65 cm) Pumps: 2 × Nyos Quantum 5.0 (AC) Air draw (max): ~2 × 2,200 L/h Power: 2 × 22 W (≈ 44 W @ 120 VAC) Recommended sump water level: ~8–10" What’s in the box Quantum 300 skimmer body & collection cup 2 × Quantum 5.0 pumps (Hybrid Wheel) Standpipe with silencer Setup tips Place in a stable 8–10" deep skimmer chamber; allow a short break-in. Start with air fully open, then raise the internal water level slowly to set a dry–medium skimmate; fine-tune air as needed.

Reef Putty – Stone Grey (200 g / 7 oz) Overview Two-part stone-grey epoxy putty for aquascaping and coral mounting. Kneads by hand, sticks underwater, and cures rock-solid so you can secure frags, stabilize rockwork, and blend seams with natural reef tones. Key Features Reef-safe once cured; suitable for marine & freshwater Underwater usable—bonds in wet/splash zones Natural stone grey color camouflages joints on most rock Work time ~5–10 min, initial set ~15–30 min, full cure ~24 hrs Adheres to rock, ceramic, glass, acrylic, most plastics, and PVC Suggested Uses Mount SPS/LPS/soft coral frags to plugs or live rock Lock rocks to prevent topples; reinforce arches/ledges Fill small gaps, tidy seams, and disguise plumbing holes Specifications Net Weight: 200 g (7 oz) Color: Stone Grey Type: Two-part hand-kneadable epoxy putty (resin + hardener) Curing: Room temperature; slight heat during cure is normal Storage: Keep sealed, cool, and dry How to Use Turn off flow near the work area. Slice equal parts; knead until uniform grey. Press onto clean, roughened surfaces; hold 30–60 sec to tack. Restore flow after 10–15 min; avoid heavy handling until cured. Tips For fast grab on frags: add a dab of superglue gel on each side of the putty (“glue–putty–glue”). Skimmers may react temporarily; run carbon if needed.

Reef Putty – Black (200 g / 7 oz) Overview Two-part black epoxy putty for aquascaping and coral mounting. Kneads by hand, sticks underwater, and cures rock-solid so you can secure frags, stabilize rockwork, and hide seams in dark scapes. Key Features Reef-safe once cured; designed for marine & freshwater use Underwater usable—bonds even in wet/splash zones Black color blends with dark rock, shadowed joints, and black back panels Workable for ~5–10 min, initial set in ~15–30 min, full cure ~24 hrs Adheres to rock, ceramic, glass, acrylic, most plastics, and PVC Suggested Uses Mount SPS/LPS/soft coral frags to plugs or live rock Lock rocks together to prevent topples or stabilize arches Hide plumbing holes or cosmetic seams in dark aquascapes Specifications Net Weight: 200 g (7 oz) Color: Black Type: Two-part hand-kneadable epoxy putty (resin + hardener) Curing: Room temp; slight heat during cure is normal Shelf Life: Store sealed, cool, and dry How to Use Turn off flow near the work area for a few minutes. Slice equal parts; knead until the color is uniform. Press firmly onto clean surfaces; hold 30–60 sec to tack. Restore flow after 10–15 min; avoid heavy handling until cured. Temporary skimmer overactivity/cloudiness may occur—use carbon if needed. Tips For frags: a small superglue gel dab on each side of the putty can speed grab (“glue–putty–glue” sandwich). Roughen smooth spots and remove algae/biofilm for best bond. Do not use for structural loads beyond typical aquascaping.

Nyos – PURE Salt Mix Overview Premium-grade marine salt formulated for natural seawater (NSW) chemistry and ultra-clean mixing. PURE uses pharmaceutical-grade base salts and balanced trace elements for stable parameters, rapid dissolution, and crystal-clear water—ideal for SPS/mixed reefs and modern low-nutrient systems. Key Features NSW-balanced: targets realistic reef parameters for stability and coloration Ultra-low impurities: no added nitrates, phosphates, or anti-caking agents Fast-dissolving & clear: mixes clean with minimal residue and quick pH stabilization Consistent batch control: tight tolerances on major/trace elements Suitable for SPS, LPS, and mixed reefs; great for routine water changes & new setups Target Parameters (mixed to 35 ppt / 1.026 SG @ 25 °C / 77 °F) Alkalinity: ~7.5–8.0 dKH Calcium: ~420 mg/L Magnesium: ~1280–1320 mg/L Potassium: ~380–420 mg/L Strontium & essential traces: balanced to NSW ranges(No measurable nitrate/phosphate when mixed with RODI water.) Mixing Instructions Use RO/DI water, 0 TDS preferred. Heat & circulate to 75–78 °F (24–26 °C). Add salt slowly to the water (never water to salt). Start at ~35 g/L (4.7 oz/US gal) and adjust to 1.025–1.026 SG (35 ppt) with a calibrated refractometer. Mix for 1–2 hours until fully dissolved and clear; use within 24 hours for best results. Pro Tips For acclimation or soft-coral systems: mix to 1.023–1.025 SG (32–34 ppt). Match temp, salinity, and alkalinity to your display before water changes. Store sealed, dry, and at room temperature to prevent clumping and drift. What’s Included Nyos PURE reef salt mix (dry blend) — sealed bag/bucket Printed batch info & basic mixing guide