Quantum Bio Active Carbon 1kg GRAVEL discontinue treatment and change 50%

discontinue treatment and change 50% of aquarium water

Battery Type: 2 x D

and includes bottles of pH Up and pH Down to modify pH in aquarium water to desired levels

or in excess of 1

Rinse in RODI water

Quantum Bio Active Carbon 1kg GRAVEL discontinue treatment and change 50%Removes ammonia ammonium, nitrite, odour, tannins, heavy metals & organic toxins from aquarium water. Reef Essential Bio Active Carbon is originally designed to be used in ultra pure water sanitisation meant for human consumption. Bio Active Carbon has a unique pore size to water surface area ratio to promote the growth of beneficial bacteria. The bacteria help to improve the effectiveness of organic removal as well as eliminate toxic ammonia ammonium