Fabulous!! We did have a reef in this tank, we had moved it here when we bought the house. We had issues with mojanoes, got rid of them with a raccoon butterfly, but then it was difficult to get it back to what it once was.eta: I also got acro eating flatworms It also cost a fortune in electric and maintenance. It took me over a year to convince Troy I could put together a nice fw tank, that would be WAY cheaper. I miss keeping the reef sometimes though. I can get some pics..brb.