OxyCore Aerobic Zone Volume:950 ml To keep filtration media clean

To keep filtration media clean

Bituminous coal activated carbon does the adsorption

At Blue Shark we believe in ever keeping attention on bio-filter health

No refrigeration required

OxyCore Aerobic Zone Volume:950 ml To keep filtration media cleanDEEP CORE NITRIFICATION Ammonia is the silent killer in aquariums. Every fish you add, every piece of food left uneaten, produces ammonia that will accumulate and turn toxic within days in a tank without a working biological filter. Your biological filter IS your colony of nitrifying bacteria microscopic organisms that convert ammonia into nitrite, then nitrite into harmless nitrate. But these bacteria need the right home: a rough, porous, oxygenated