Amazonas Quarzsand Hellgrau 0 - 1 mm Content:5 kg / light gray To make tap water suitable

To make tap water suitable for fish

sodass sie bei Berührung mit ihrem empfindlichen Fuss nicht weiter wollen und umkehren

cavities and channels

Grösse Mulmglocke: 6 x 6 x 6 cm - Länge ca

zinc and lead

Amazonas Quarzsand Hellgrau 0 - 1 mm Content:5 kg / light gray To make tap water suitableThis 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