Algae's enemy By Geoffrey on 5/8/12

Geoffrey would recommend this product to a friend

Since I started using BRS GFO Granular Ferric Oxide, my cyno bacteria and algae disappeared.
Great product By Richard on 5/7/12

Richard would recommend this product to a friend

I love this but will be switching to the high capacity.
removes phosphate By leonel on 4/19/12

leonel would recommend this product to a friend

great product at a great price
I'm using to rid tank from Hair Algae By pdgo22 on 4/10/12

pdgo22 would recommend this product to a friend

I have been using this product and it was recommended to me through some you tube videos I have been watching.
Really works By Robert on 4/3/12

Robert would recommend this product to a friend

i asked my local store for Ferric Oxide and was asked What is that. I turned and ordered some from BRS put it in a bag and added it to my Magnum 350 canister for right now. Cleared up my Cyno Algae in a matter of days. Will order a reactor and do it the proper way in a few weeks
Great product By Kerric on 4/2/12

Kerric would recommend this product to a friend

I use this in a BRS dual reactor and it works to keep phosphates down around 0.00 ppb in my system. When phosphates climb to 0.06 ppb on my Hanna Checker I change the GFO and they are back to 0.00 ppb within 48 hours. I have never had an algae outbreak (actually I've never had ANY algae) while using this GFO to keep phosphates in check.
Excellent Product By Todd on 4/2/12

Todd would recommend this product to a friend

I constantly run this product on my tank. Keeps my corals looking great and keeps algae away!
Simple enough By Hugo on 4/2/12

Hugo would recommend this product to a friend

Well packaged, and easy enough to change that my 4 year old is being taught how to help out.
Zero phospate By Bryan on 3/31/12

Bryan would recommend this product to a friend

Works great in the brs reactor
Love it!! By david on 3/26/12

david would recommend this product to a friend

Works great.. I have been using this for awhile now and couldnt be happier.
i like it By Emery on 3/23/12

Emery would recommend this product to a friend

I don't test for phosphate anymore. This keeps the coral happy...that keeps me happy.
works great By William on 3/14/12

William would recommend this product to a friend

i had major algae problems but this has helped to keep my tank clean despite me wanting to have obese fish
great value By brian on 3/13/12

brian would recommend this product to a friend

I had been using rhowaphos and switched over to brs gfo better bang for your buck.
works great By Scott on 3/5/12

Scott would recommend this product to a friend

I bought 1 pound of this and i am very happy with it. Now i will buy bulk!
Return shopper By Cory on 2/29/12

Cory would recommend this product to a friend

This is the third time I order my GFO from Bulk Reef Supply & I'm very pleased with there product and the prices. That stuff works great, its takes care of my Pos. & hair algae. AAAAAAAAAA+++++++++++++
Overall good By joseph on 2/28/12

joseph would recommend this product to a friend

With the ues in a phosphate reactor and considering the price overall, its a good deal. 1 pound is smaller than I thought. With the use of a reactor about 3/4 full, you would proably get 3 times (use) out of it. I wish I started out useing gfo when I started my tank. Overall better than all the other brands because your buying just the gfo and not a gfo and carbon mix that other brand use.
This stuff is wonderful By Joshua on 2/27/12

Joshua would recommend this product to a friend

I order this alot it does the job have no phos in my system I run this with a brs reactor and everything works as stated can say enough about this company its great
No more phosphates!! By Mike on 2/16/12

Mike would recommend this product to a friend

This stuff works wonders, no more phosphate issues for me! Thanks BRS!!
This stuff works great! By BullDog on 2/16/12

BullDog would recommend this product to a friend

I run this in my BRS reactor and I noticed my hair algae dieing off within a week. It's a must for me.
Great stuff By Joseph on 2/14/12

Joseph would recommend this product to a friend

Well this is some good GFO. Ive used all kinds in the past and this seems to be much more durable than the brands ive used. With the right reactor and flow this can last a long time and not cloud up.
Great product By jake on 2/13/12

jake would recommend this product to a friend

Greatly reduced algae
Thants
Great Product! By Brigette on 2/12/12

Brigette would recommend this product to a friend

Love this stuff! Easy to use and does the trick!
Great product By Rich on 2/7/12

Rich would recommend this product to a friend

Great product, easy to use decent value
Will lower phosphates By ARD on 2/6/12

ARD would recommend this product to a friend

Use this to lower phosphates and in turn hair algea. I use it all the time in small quantities.

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Algae's enemy By Geoffrey on 5/8/12

Great product By Richard on 5/7/12

removes phosphate By leonel on 4/19/12

I'm using to rid tank from Hair Algae By pdgo22 on 4/10/12

Really works By Robert on 4/3/12

Great product By Kerric on 4/2/12

Excellent Product By Todd on 4/2/12

Simple enough By Hugo on 4/2/12

Zero phospate By Bryan on 3/31/12

Love it!! By david on 3/26/12

i like it By Emery on 3/23/12

works great By William on 3/14/12

great value By brian on 3/13/12

works great By Scott on 3/5/12

Return shopper By Cory on 2/29/12

Overall good By joseph on 2/28/12

This stuff is wonderful By Joshua on 2/27/12

No more phosphates!! By Mike on 2/16/12

This stuff works great! By BullDog on 2/16/12

Great stuff By Joseph on 2/14/12

Great product By jake on 2/13/12

Great Product! By Brigette on 2/12/12

Great product By Rich on 2/7/12

Will lower phosphates By ARD on 2/6/12

Write Your Own Review

You're reviewing: BRS Bulk GFO Granular Ferric Oxide