kb
Member
I have a 150 gallon tank that I finished treating w/copper and there is still about .8 of copper in there-I've already gone through 3 polyfilters to remove it and I'm waiting till it gets to around .4 or.5 before I put the uv sterilizer back on. My hippo tang keeps scratching and I'm getting worried that he is going to have ick again. Any ideas on this?