Salifert | Test Kit -Aquarium Carbonate Hardness/ Alkalinity

Salifert Test Kit — Aquarium Carbonate Hardness / Alkalinity (KH/Alk)

The Salifert Alkalinity Test Kit measures dKH within 0.1-0.3 quantities per liter with sharpness. It is trusted by experienced reefers, this Salifert Kit delivers easy to interpret results that inlcudes reagents for 100-200 total tests. You can find it in the Maintenance & Accessories section alongside cleaning supplies, additives, and fish food.

Easy, Repeatable Results for Accurate KH Control

Browse our Test Kits and keep Alkalinity checks consistent to prevent small but significant swings. Test the pH/alkalinity balance by measuring KH/Alk directly, then adjust routine maintenance with confidence using clear endpoints.

• Measures in precise increments of 0.1 meq/L or 0.3 dKH

• Detects small yet meaningful KH/Alk fluctuations with a distinct color change

• Sufficient for 100–200 tests (typically close to 100)

• Quick, easy workflow with clear, step-by-step instructions

• Designed for straightforward, easy-to-read results favored by discerning reefers

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