Sera kH-Test 15 ml, 0.5 fl.oz. Aquarium Test Kits

Description

For approx. 390°dKH. In case of too low KH values we recommend sera KH/pH-plus (in freshwater) or sera pond bio balance (in ponds), in case of too high values we recommend filtering through sera super peat (in freshwater aquariums). In the case of too low KH values we recommend Sera KH/pH-plus (in freshwater) or sera pond bio balance (in ponds) In the case of too high values we recommend filtering through Sera super peat (in freshwater aquariums) Makes it easy to monitor the carbonate hardness i