Moonstream
New member
I am planning to put the 40 lbs of cured fiji rock I am getting from PA into an extra rubbermaid bin I have, and I was wondering if i need to use RO water, or if tapwater is okay? I am 99.99% sure that their is no coppper in my water, because I used it for my original reef and inverts did fine, and the rock I have is from that old reef and currently my coral is doing well. any thoughts?