No more bending down to load your spod or catapult

Guy rope eyelets

– 45mm Aluminum Long Cast Spool

For refillable cylinders

OCEANLIFE AQUA TEST KH Medicinali e Protettivi Acqua Dolce No more bending down toKH Test (Carbonate Hardness) for Marine and Freshwater. This test allows for simple and precise measurement of carbonate hardness (KH) in marine water. Knowing the KH level in a marine aquarium is vitally important for our corals. Calcium and KH are fundamental for the construction of the calcareous skeleton and for the stability of the entire tank. The ideal value to maintain in the aquarium is 8 9 dKH. Clear and simple instructions will guide you