Salifert KH Freshwater Test Kit metal Begin by measuring magnesium concentration

Begin by measuring magnesium concentration in the aquarium

it’s a delightful treat for your fish

500g /18 oz

1 year at 50F (10C)

Freshwater systems will typically have a GH of 4-8 dGH (70-140 ppm)

Salifert KH Freshwater Test Kit metal Begin by measuring magnesium concentrationKH is measured in dKH (degrees of KH) or ppm (parts per million), where 1 dKH equals 17. 9 ppm. It is the measure of the amount of carbonates and bicarbonates in your aquarium. Some substrates, rocks, and corals can alter your aquarium KH level. As such, consideration must be given before adding such materials. KH affects the buffering capacity of your water. KH helps neutralize acids and prevents pH fluctuations. Sudden large pH fluctuations can