Originally Posted by
prime311
http:///forum/post/2778450
It works, but no better then other cheaper calcium additives. If Calc isn't an issue in your tank then it doesn't do anything.
+1
I bought it to try in my 110 when I set it up. It does seem to speed up the coralline growth, but so far only in places I don't really want it!
If I was to make a recommendation, I'd say get a two part calcium additive, then test and dose my friend, test and dose.