Description Quick test to determine the acidity – Contols the water values simply and reliably. Determines the ideal pH values for freshwater and seawater. – Quick test: fill plastic cuvette with sample water, add reagent, read value of the sample off colour chart. – When to use: when setting up a new aquarium: daily for one week, afterwards weekly. – Online Laboratory: regular control for a healthy aquarium/pond with conditions close to nature.
