Amazonas Quarzkies Schwarz 2 - 3 mm Content:5 kg The BioActive formula supports a

The BioActive formula supports a healthy immune system

some of the important bacteria in the aquarium are lost

Juwel carbon sponges are also ideal for filtering out medication residues after the treatment period

Zuviel Phosphat kann unter Umständen zum Auslöser einer Algenplage werden

The new Femanga Neutra Aquarium activates the filter in a short time so that harmful substances are permanently broken down

Amazonas Quarzkies Schwarz 2 - 3 mm Content:5 kg The BioActive formula supports aThis 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