hey guys so I don’t understand why my plant is dropping like this. 2 days ago I hit it with some H2O2, did a res change yesterday.
Temps 68-70
Ph 6.14
Ppm 710
GH Flora trio
Cal mag
Hydroguard
I thought it was not enough DO so I bought 2 air pumps with air stones to make that a total of 3 air...