BRS Bulk GFO Granular Ferric Oxide

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  • Remove phosphates from your tank with Granular Ferric Oxide

BRS Bulk GFO Granular Ferric Oxide

Performance
422 Review(s)

Choose a size

Qty
 
1/4 Gallon (1 lb)
SKU: 000600
$21.99
 
 
1/2 Gallon (2 lbs.)
SKU: 000601
$39.99
 
 
1 Gallon (4 lbs.)
SKU: 000602
$61.99
 
 
5 Gallon (20 lbs.)
SKU: 000603
$269.99
 
  • good stuff By louie the fish on 2/3/2016

    used it for a really long time- it does what it's supposed to do- good stuff!
  • Great Filter and A+ for service By Noe on 1/7/2016

    The container was damaged in shipping and BRS replaced it without any hassle. As for the media, I use it in my AIO to keep algae under control. Awesome filter
  • Life Saver By Joseph S on 12/19/2015

    I had a problem with Phosphates in my reef tank until now....Thank you BRS for this life line that makes it possible to have excellent water quality. You guys are the best and so are your products.
  • Good stuff By Kevin on 12/18/2015

    On my second 1/2 gallon. Removes phosphates and I don't have to worry about low quality. Thank you BRS for my awesome acros.
  • BRS Bulk GFO Granular Ferric Oxide By Mike565 on 12/11/2015

    I have been using this for years...change it out every two weeks and am very happy with the results.
  • Good stuff By Richard on 11/27/2015

    Works great with my BRS reactor
  • Amazing By Michael on 11/26/2015

    Works great, love this stuff.
  • Works very well By Pete on 11/20/2015

    I use the GFO in the BRS dual reactor with carbon. Works wonderfully! Would definitely recommend it to anyone looking to control phosphates.
  • very fine like powder. By Sean on 11/2/2015

    Works good at keeping phosphates down. I don't like how fine it is. Some can make it threw filter.
  • BRS Bulk GFO Granular Ferric Oxide By vapor160 on 10/15/2015

    Working just like it should. don't know why I didn't do this sooner.

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