Sera Carbonate Hardness (KH) Teste Kit 0.5oz 15ml

Description

• 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 in fresh and salt water
• 15 Milliliter / 0.5 Ounce Test Kit