- Joined
- Apr 17, 2018
- Messages
- 323
- Reaction score
- 506
I put my hanna salinity tester calibration solution into my saltwater mix to get the temperature correct for the calibration. The calibration solution was open. It was folded twice and setup in the mixing tank so it wouldn’t move. When I came back 30 minutes later it dislodge where it was and floating in the tank. I don’t think a lot of solution got in the tank if any. I’m just worried it’s not reef safe?