JBL GH Test-Set biofilm räkor och andra akvariedjur

räkor och andra akvariedjur

Naturlig sammansättning: Består av olika mörka jordtyper utan tillsatta gödningsmedel eller färgämnen

contrast and natural landscapes

• Contains corrosive ammonia (5–<10%)

JBL GH Test-Set biofilm räkor och andra akvariedjurJBL GH Test Set Total Hardness (GH) Test The JBL GH Test Set is a reliable water test for freshwater aquariums and is used to measure the total hardness (GH) of the water. The test shows the content of calcium and magnesium ions, which is crucial for fish, shrimp and plants that require specific water values. The test's measuring range is automatically adjusted to the water's GH value by the number of drops used. How to use the test: Rinse the test