API High Range pH Test Kit - Aquaristic Online

API KH Test Kit for Fresh or Saltwater at the best price

API PH High Range Test Kit

Beginner's Guide to Aquarium Water Test Kits & which is best

Fresh Water Master Test Kit - Kodama Koi Supply

Portable High Range pH Test Kit, For Fresh And Salt, Packaging Type: Box at Rs 410 in Cuttack

Api master test kit high range ph mystery, any idea why it's this Color? It doesn't seem to match anything, my strips are saying 8-8.5 any help is appreciated if anyone knows

API Freshwater Master Test Kit - Aquaristic Online

API pH Freshwater Aquarium Test Kit, 250 count

API® HIGH RANGE pH TEST KIT

Most water problems are invisible to the eye. Quickly measure and modify the six aquarium levels that are most important to the health of your freshwater fish. To stay healthy and thrive, fish need properly balanced levels of ammonia, pH, high range pH, nitrite and nitrate. These levels can change rapidly and create harmful conditions when fish waste, uneaten food or other organic matter accumulate, or when untreated water is added.

API Freshwater Master Test Kit - 2 oz