jarrett shark Active member Feb 15, 2012 #1 Is it reef safe?? The box says "Aquruim safe" but just want to double check Has anyone used it before ??
Is it reef safe?? The box says "Aquruim safe" but just want to double check Has anyone used it before ??
F frank1861 New member Feb 15, 2012 #4 I used it to build my sump a couple weeks ago. I had no problem with it.