It’s crazy but I believe a person could set up 3 identical tanks and still end up with 3 different outcomes. All those tiny little biological processes we can’t see or control doing their thing.
At least the QT tanks are doing well so you have a safe space for the corals while you troubleshoot and bravo for QTing!
At least the QT tanks are doing well so you have a safe space for the corals while you troubleshoot and bravo for QTing!