GFO (Granular Ferric Oxide) Size:4lb / Gallon Empty 1 capsule for every

Empty 1 capsule for every 10 gallons of tank water (20mg per gallon) into high flow area in the sump

brighter colors

eliminating "hot spots" and keeping your corals from being blasted

Open porosity means maximum bacteria exposure to contaminates and promotes excellent water circulation and less clogging

the polyplab scope

GFO (Granular Ferric Oxide) Size:4lb / Gallon Empty 1 capsule for everyPhosphates are going to be one of the biggest battles we have with a reef aquarium. The BRS GFO works great in filter socks and reactors. For the price Standard Granular GFO is going to be one of the best values when it comes to GFO for phosphate removal. Granular Ferric Oxide (GFO) removes phosphate from the aquarium and is one of the most commonly used filtration media used in the aquarium industry. GFO is one of the few ways to easily maintain