API Alkalinity (KH) Test Kit Parts & Accessories Dissolve one level scoop of

Dissolve one level scoop of Chemi-Clean per 10 gallons of aquarium water in a cup of aquarium water

The exterior lock-nut threads are for securing the bulkhead nut only and should not be treated as a pipe-thread connection

320 ppm range

Neptune VDM Features

API Alkalinity (KH) Test Kit Parts & Accessories Dissolve one level scoop ofAPI Alkalinity (KH) Test Kit API Alkalinity (KH) Test Kit measures carbonate hardness in freshwater and saltwater aquariums, helping monitor buffering capacity, pH stability, and alkalinity conditions that affect fish, plants, and corals. API Alkalinity (KH) Test Kit for Carbonate Hardness and pH Stability Carbonate hardness helps buffer aquarium water against rapid pH swings. The API Alkalinity (KH) Test Kit gives aquarists a straightforward way to