ASF - Alkalinity KH Test Kit
ASF - Alkalinity KH Test Kit
Low stock: 8 left
Couldn't load pickup availability
SeaTest KH – Carbonate Hardness (KH) Test Kit for Marine & Freshwater Aquariums
Overview
The SeaTest KH Kit is a high-precision carbonate hardness (KH) test kit designed to help aquarists monitor and maintain stable KH levels in marine and freshwater aquariums, as well as ponds. KH (bicarbonate hardness) acts as a buffer, stabilizing pH levels and preventing sudden fluctuations that can stress or harm aquatic life. Over time, biological processes reduce KH levels, making regular testing and adjustments necessary to maintain a stable and healthy environment.
Key Features
- Accurate Carbonate Hardness Monitoring – Measures KH (bicarbonate levels) to prevent pH instability.
- Essential for pH Stability – Helps buffer water against sudden pH drops that can stress fish and corals.
- Easy-to-Use Test Kit – Includes everything needed for simple and precise KH testing.
- Quick & Reliable Results – Ensures early detection of KH depletion before it affects water stability.
- Ideal for New & Established Aquariums – Essential for reef tanks, planted aquariums, and fish-only setups.
Contents
✔ 20 ml Test Reagent – Specially formulated for accurate KH measurement.
✔ Measuring Cylinder – Ensures precise sample collection and testing.
✔ 5ml Syringe – For accurate water sampling.
✔ 1ml Syringe – For precise titration testing.
✔ Instruction Manual – Step-by-step guidelines for effective KH monitoring.
Usage Instructions
- Use the 5ml syringe to collect a water sample and place it in the measuring cylinder.
- Add the test reagent drop by drop using the 1ml syringe, swirling between additions.
- Observe the color change in the sample to determine KH levels.
- Compare results with the provided instructions to assess KH concentration.
- Adjust KH if necessary using buffers or water changes.
Recommended KH Levels
- Reef Aquariums: 7 – 12 dKH (2.5 – 4.3 meq/L)
- Fish-Only Marine Tanks: 8 – 12 dKH
- Freshwater Aquariums: 3 – 8 dKH (Varies by species)
- Ponds: 4 – 10 dKH
- Dangerously Low KH: Below 3 dKH (Increased risk of pH swings)
⚠ Note: As KH decreases over time, regular water changes and KH supplementation are recommended to maintain stable water conditions.
Precautionary Statements (H290 - H314 - H335)
⚠ Caution: Observe safety precautions when handling test reagents.
- H290 – May be corrosive to metals.
- H314 – Causes severe skin burns and eye damage.
- H335 – May cause respiratory irritation.
Precautionary Measures
✅ P260 – Do not breathe dust, fumes, gas, mist, vapors, or spray.
✅ P280 – Wear protective gloves, clothing, eye protection, and face protection.
✅ P303 + P361 + P353 – IF ON SKIN (or hair): Remove contaminated clothing immediately and rinse skin with water/shower.
✅ P305 + P351 + P338 – IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and continue rinsing.
Why Choose SeaTest KH?
✔ Reliable & Accurate Testing – Ensures stable KH levels for a well-balanced aquarium.
✔ Easy-to-Use – Designed for quick and precise KH measurements.
✔ Prevents pH Instability – Helps maintain optimal water conditions.
✔ Essential for Aquarium Health – Supports stable and balanced water chemistry in marine, freshwater, and pond environments.
Regular KH testing is crucial for preventing pH fluctuations, ensuring healthy fish and corals, and maintaining a stable nitrogen cycle. The SeaTest KH Kit provides reliable and easy monitoring, helping you keep your aquarium environment stable and thriving.
Would you like recommendations on KH buffers, maintenance tips? 😊
Product features
Product features
- Eliminates new tank syndrome
- Instantly creates a bio filter
- Removes toxic ammonia and nitrite, naturally
- No sulfur or other offensive odors
- No wait needed
- 100% natural
Share

