- Joined
- Sep 20, 2016
- Messages
- 1,276
- Reaction score
- 1,534
- Review score
- +0 /0 /-0
- Location
- Columbus, Ohio
Weird though. Wonder why it’s so low. I’ve mever used this test before, but the directions are pretty clear.Okay then, I'd raise it, if you have corals already in the tank, 1 dkh per day till at 8dkh.