Salifert FW KH Test

Salifert KH Profi Test Kit - 80 Tests

Made in Holland
80 Tests
Fast
Accurate

A Salifert test specifically designed for testing KH in freshwater aquariums. Each kit will
test Carbonate Hardness around 80 times.  KH is measured in dKH (degrees of KH) or ppm (parts per million), where 1 dKH equals 17.9 ppm. Typically, freshwater aquariums should be between 4-8 dKH (or 70-140 ppm). If you need to lower the pH for animals like discus or crystal shrimp, you'll need to decrease the KH to 0-3 dKH (or 0-50 ppm).