Amazonas Quarzsand Weiss 0 - 1 mm Gefriergetrocknetes Fischfutter Green PVC aquarium hose 16/22

Green PVC aquarium hose 16/22 mm for operation on larger pumps or for water changes

Durch die separat erhältlichen Keramikachsen sind JUWEL Eccoflow Pumpen auch ideal für den Einsatz im Meerwasser geeignet

there are also fish that prefer lower temperatures

You can also measure the potassium content of the aquarium water (tests in specialist shops)

effective dissolution of the valuable CO2 in the aquarium water

Amazonas Quarzsand Weiss 0 - 1 mm Gefriergetrocknetes Fischfutter Green PVC aquarium hose 16/22This quartz sand for the aquarium is a natural product and lime free. With a grain size of just 0 to 1 mm, it is very fine and therefore ideal for aquarium inhabitants that like to dig in the substrate. The substrate can be composed of sand, gravel or a mixture of both. Attention should be paid to the needs of the fish in the aquarium. The average gravel should be rounded and have a maximum grain size of 2 to 3 mm. A gravel layer of 6 to 8 cm is