- Joined
- Jul 2, 2019
- Messages
- 136
- Reaction score
- 73
So this tang has some tiny black marks. Can’t tell if they are black ick. If it is black ick is general care by API reef safe? I dosed my tank with API general cure about two weeks ago as a preventative and didn’t see any ill affects but I was just wondering if I should reach out here to see what you guys think whether it’s reef safe or not. Also if I do read those API general cure should I leave the skimmer on or turn it off?



