Works as expected By Nick on 4/3/2013
Nick would recommend this product to a friend
I run this GFO in a mesh bag in my sump (no reactor), and it has helped with PO4 in my FOWLR. Very reasonable price, too.
it works By Dustin on 3/31/2013
Dustin would recommend this product to a friend
300 gal mixed reef two reactors for gfo. my phosephates are never over .02 so it work.moderate feeder.only down side IMO its a little pricy for a tank my size
Excellent product By Chris on 3/26/2013
Chris would recommend this product to a friend
this was a great addition to my tank. cleared up my algae problem within the first few days of use. the BRS calculator was a big help with this as well.
Works as stated By Brad on 3/25/2013
Brad would recommend this product to a friend
GFO works great as part of my filtration system to keep everything in check. I just added a reactor to the mix to make better use of my media.
great stuff By chris on 3/24/2013
chris would recommend this product to a friend
This is a must if you want to have a successful reef tank.
Buying Bulk is the Bomb By Nathan on 3/18/2013
Nathan would recommend this product to a friend
This stuff works great and I save money. What's not to love? No complaints. My wife commented my SPS corals looked happier and more colorful just a few hours after I started the GFO reactor.
small particle size By willard on 3/17/2013
willard would recommend this product to a friend
be careful of how much flow you use to make this tumble.if you run too much it blow some it into your sump area.other than that works to keep phospahtes low
Good product. By Felixpaws on 3/13/2013
Felixpaws would recommend this product to a friend
I've used this for years, and I highly recommend it, for its phosphate reduction. I have no choice, but to use unfiltered well water, and this works great to reduce phosphates, in my 75 gallon, and 120 gallon reef tanks. I have a clam, anemones, and sps in the tank, all growing great.
works well By brass on 3/12/2013
brass would recommend this product to a friend
notice less algae on the glass. the particles are fine and i gave it a little to much juice the first time and gfo was all over my sump and display.. so low flow through the reactor!!
Added Insurance! By David on 3/10/2013
David would recommend this product to a friend
I was having problems with GHA, though my Nitrates and Phosphates tested in the '0' range. Upon addition of GFO, I noticed a reduction in the algae. It would no longer return when I physically removed it. It didn't happen overnight, but the reduction was obvious. I put about 4 OZ in a bag in the sump and replace every several months. It's part of my routine maintenance.
great product By vinny on 3/2/2013
vinny would recommend this product to a friend
great for the money in my opinion no difference from the high compacity so i would definetly recommend
Very efficient By Isaac on 2/28/2013
Isaac would recommend this product to a friend
Works very well, phosphate dropped very quickly and stayed down low.