Hanna Checker® Plus pH Tester with 0.01 pH resolution - HI98100 Wafers KH Buffer and Reef Mineral

KH Buffer and Reef Mineral Salt are a complete set designed to maintain a reef aquarium by the method proposed by H

Tropical and Marine safe

6 mg/L total ammonia

Optional Diffuser Accessory

Nutrition Content Protein 10% Fibre 22% Fat 10% Ash 3%

Hanna Checker® Plus pH Tester with 0.01 pH resolution - HI98100 Wafers KH Buffer and Reef MineralThe HI98100 Checker Plus is the next generation of the original Hanna Checker pH tester. The Checker is the most popular pH meter in the world with over 1 million meters used since its introduction in 1991. From students to researchers, the Checker has been helping people with their pH measurement as a meter that is simple to use and operate. One button operation Replaceable pH electrode 0. 2 pH accuracy