Kolar GFO Phosphate Remover - 454 gram A section of natural coral

A section of natural coral reef the area of a one hundred gallon aquarium has approximately three quarters of a pound of Reef Bugs raining down upon it a day

and for recovering from overcrowding or disasters where the bacteria bed has been damaged or when adding new fish

You can now change or clean a quartz sleeve without disassembling the entire front end of the UV

burrowing infaunal

Arcti-Pods® are large

Kolar GFO Phosphate Remover - 454 gram A section of natural coralOriginal gfo bayoxide e33 granules, aquarium phosphate remover, freshwater, marine, and reef aquarium. Same as our popular bulk gfo, but screened to reduce fines and packaged for retail, at the best price. Fines reduced: rinses faster for easier use. use in reactor or media bag.