Amazonas Quarzsand Braun 0 - 1 mm Content:5 kg / brown plankton and algae

plankton and algae

Dadurch verhindert bzw

they grow better with sufficient mineral supply and build an even

This was the birth of the Dennerle fertilizer system

as well as for changing the water

Amazonas Quarzsand Braun 0 - 1 mm Content:5 kg / brown plankton and algaeThis 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