Rated 4.6 out of 5 by 5
Rated 5 out of 5 by tremont38 works as advertised
had to use it for awhile but it eventually brought the phosphate level down.
May 2, 2015
Rated 5 out of 5 by LOVEMYCORAL Great product
This product is the best way to take out phosphates. I put a few drops in and my phosphates were gone. It doesn't take a lot of time like medias. The only negative is you have to test your water, so it's not for beginners. Its also more cost effective than any media you could use. If your looking for the cheap most effective way to remove phosphates this is it.
October 19, 2011
Rated 5 out of 5 by Bob66 It works extremely well and fast
Was having problems with Tap Water already containing fair amount of phosphate and tried numerous products using filter bags and pouches with no luck in the short term. A few drops of this and the problem was solved and levels went back to pretty much zero within hours. What a difference and without all the mess of the other stuff. Highly recommend. Be sure and only dose according to directions.
October 15, 2011
Rated 4 out of 5 by SamichSaweengBatta great for small to mid size tanks
This is simple no frills way to diminish you P04s within a short amount of time. Make sure you use a mechanical filter media 200microns or less, (100 is ideal) drip it in the filter. Make sure to change your filter the next day and do a W.C. before repeating the treatment. Works best on smaller tanks as it get expensive to dose larger tanks.
June 24, 2016