The Product Works By Rob on 4/1/13Rob would recommend this product to a friendI've been using Phol's Xtra for 1 month now. Some coral colors became brighter and others stayed the same.
Really Worked for Me By David on 3/18/12David would recommend this product to a friendI believe you need to have very low nutrients to see results with the Zeo products but, if you do, the ability to tweak appearance using these supplements is crazy. I use this to bring out more color in all but the tips (they seem to stay the same color as they are) when I want my corals to pop a bit more. I usually see results within a few days of starting dosing. If I stop, it'll take a couple weeks for them to change back. I now do about 1/2 recommended dose twice weekly and I love the results. I am sold on zeo products, however, beware. They are not for the novice as dosing is very particular to each system and, if it works for you, you will want more of their products in order to micro-manage more elements of your system.