

How long will it take for them to go back to normal?
I didn’t realize air tank was clogged so it was not providing oxygen in tank for about 4-5 days. And PH level was a little too high I was able to lower it from 7.56 to 5.78. Will they make it? If yes how long for them to recover? Basil was growing perfectly until this morning when I noticed issues near end of leaves.