API BIO-CHEM ZORB POUCH Size:SIZE 6/LARGE Easy to clean deep scatterless

Easy to clean deep scatterless base can be removed and replaced in a snap

Tests nitrate levels from 0 to 160 parts per million

then overstocking

8X12 IN-16 WATT ideal for 30 to 40 gallon tanks

as a direct result of the high levels of easily synthesized astaxanthin

API BIO-CHEM ZORB POUCH Size:SIZE 6/LARGE Easy to clean deep scatterlessSuperior removal of synthetic and naturally occurring organic pollutants including colors, odors, heavy metals, and toxic gas Features the highest grade resin carbon filtration media Does not remove trace elements from saltwater aquariums. Makes water clear by removing pollutants that cause discoloration and foul odors.