colombo

Quick tests are quick and easy and give a good indication of GH.

Good total hardness (GH) is an essential requirement for clean water. The GH indicates the concentration of dissolved minerals in your pond, which...

Good total hardness (GH) is an essential requirement for clean water. The GH indicates the concentration of dissolved minerals in your pond, which...

Good total hardness (GH) is an essential requirement for clean water. The GH indicates the concentration of dissolved minerals in your pond, which ...

Good total hardness (GH) is an essential requirement for clean water. The GH indicates the concentration of dissolved minerals in your pond, which...

The quick tests are simple and fast and give a good indication of the KH. Reference 05020297 EAN 8715897189753

A good carbonate hardness (KH) is a prerequisite for clear pond water, healthy plants and fish and a stable acidity level (pH). The KH indicates t...

A good carbonate hardness (KH) is a prerequisite for clear pond water, healthy plants and fish and a stable acidity level (pH). The KH indicates t...

A good carbonate hardness (KH) is a prerequisite for clear pond water, healthy plants and fish and a stable acidity level (pH). The KH indicates th...

A good carbonate hardness (KH) is a prerequisite for clear pond water, healthy plants and fish and a stable acidity level (pH). The KH indicates t...

The kit contains 50 strips to accurately test 6 water parameters. Test in 1 minute the water content in pH, KH, GH, nitrites, nitrates and chlorine...

COLOMBO TEST LAB Very practical synthetic box equipped with tests in the form of drops for the 7 main values ​​of water: pH, GH, KH, NO2, NO3, NH...