Blue Treasure Np Bio Pearls 500ml 2HR Aquarist The Battery Air 150 runs

The Battery Air 150 runs on 2 x D batteries (sold separately)

Vit D(Min) 3500 IU/Kg

Why Guard when you can Monitor

or discolor water

Blue Treasure Np Bio Pearls 500ml 2HR Aquarist The Battery Air 150 runsNP BioPearls are composed of 100% pure bio degradable polymers that can be placed in fluidized and canister filters. The pellets will allow aerobic growth of bacteria which in turn consume nitrate and phosphate. The bacteria will use up the carbon from the BioPearls, whilst nitrogen and phosphorus are taken from the water as nitrate and (ortho)phosphate. This conversion of organic BioPellets (together with inorganic nitrogen and phosphorus) into