Amazonas Quarzkies Schwarz & Weiss 2 - 3 mm Content:5 kg The fired ceramic is completely

The fired ceramic is completely safe for fish and invertebrates and has no water-altering properties

Juwel Bioflow ONE Size: 10

Active denitrifiers

dwarf cichlids and antenna catfish

provided the battery has not been used

Amazonas Quarzkies Schwarz & Weiss 2 - 3 mm Content:5 kg The fired ceramic is completelyThis colored quartz gravel is coated with a plastic and is CO2 resistant and lightfast. Rinse the quartz gravel thoroughly before placing it in the aquarium. Note: The colored gravel has a plastic coating and may only be rinsed with lukewarm water before use. Do not wash hot! Do not heat above aquarium temperature! The gravel is PH neutral and, thanks to the use of a special resin, does not release any substances into the water and is therefore