API DE 34 Freshwater Master Test Kit 800 Water for Aquariums, One Size

Contents: One (1) API FRESHWATER MASTER TEST KIT 800 test water master test kit for freshwater aquariums, with seven bottles of test solution, one colour chart and four glass tubes with lid. Controls water quality to avoid invisible water damage. These can be harmful to the fish and lead to fish die. Accurate control of the values of the five most important water parameters in freshwater aquariums: pH value, high range pH value, ammonia, nitrite and nitrate. For freshwater aquariums only. For weekly control and when problems occur with the water or with the fish.