Pond Test Kits » TetraPond » TetraPond pH Freshwater Test Kit

TetraPond Kits are both reliable and accurate, using professionally designed methods to determine if your water is safe for Koi Fish.

pH is a measure of how acidic pond water is. Fish do not like fluctuating pH levels, and need to be kept within a specific pH range. The only way to determine the pH of the water is with a TetraPond pH kit.