Coquilles d’huître pour bassin - 5KG par sac POSE_DANS LE SOL Aquarium water suitable for fish

Aquarium water suitable for fish and plants: for a new installation or water renewal and to strengthen fish after illness

40 Guarantee Years 2 Overflowing width mm 600 Suction side connection mm 25 Suction side connection 1"

When the lid is open

For any aquarium

Non-slip handle

Coquilles d’huître pour bassin - 5KG par sac POSE_DANS LE SOL Aquarium water suitable for fishOyster shells help to maintain good GH+ and KH+ values. These oyster shells have a stabilizing effect on the KH and PH values. KH indicates the carbonate hardness of the water. Many people think that if their tap water is harder, it won't cause problems for the KH and pH of the water. KH works a bit like a buffer for the acidity (pH) of the water. Fish, plants and the biological filter "consume" the water hardness (KH). If the water is not changed