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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
5mm/OD 8mm/6ft
Interferences: Calcium below 300 ppm and above 500 ppm
to prevent back siphoning into pump in a power cut
which makes them attractive and a good choice for a larger display aquarium
Granular Ferric Oxide (GFO) removes phosphate from the aquarium and is one of the most commonly used filtration media used in the aquarium industry
Bulk Reef Supply BRS Bulk GFO Granular Ferric Oxide 1 lb predators 5mm/OD 8mm/6ftPhosphates 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
US$ 22.99
US$ 12.00
