I wasn't targeting 8.2. My target is 8.6, where most of my corals prefer. I just can't get to that. It's stable at 8.2 which I feel is a bit low for a reef tank. The fish (4 chromis, 2 clowns, tang, gramma, and goby) get a cube of spurlina once every other day. Is that too much?
I don't know...