Amazonas Quarzkies Schwarz 2 - 3 mm Dennerle-Fishfood The high-quality mixture of the

The high-quality mixture of the three types of algae spirulina (20 %)

Height: 350 mm

Bio Co2 fertilizer system for freshwater aquariums

Bacteria only react with multiplication when there is a lot of food (NH4

Recommended for freshwater and saltwater aquariums and terrariums Power supply via USB port

Amazonas Quarzkies Schwarz 2 - 3 mm Dennerle-Fishfood The high-quality mixture of theThis 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