Product: Hydor Sintered Quartz Bio-Rings 450gr/900ml
L 'accumulation of feces and food waste produces ammonia, which promotes the growth of algae and reduces the transport of oxygen on the part of' hemoglobin.
The razor clams Hydor promote the growth of beneficial bacteria that help eliminate the 'toxic ammonia present in the aquarium.
The Bio-Rings Hydor for fresh and salt water aquariums are manufactured by sintering at high temperature quartz inert.
Thanks to the macroporous structure, Bio-Rings Hydor is the ideal substrate for biological filters hobbyists where the main objective is the development and growth of bacterial colonies (aerobic and anaerobic) in the high surface available (8.25 m² per liter of Bio-Rings). Bio-Rings presents an exceptional biological efficiency and is ideal for every type of biological filter compartment. It is also excellent in the storage of external filters where the water flow and oxygen allows you to make the most of its winning features.
Bio-Rings does not release phosphates, heavy metals and leaves intact the pH of the aquarium.