For now my only option for cooling the res temp is to drop ice cubes in there twice a day at 32oz worth of water. Good thing the ice is RO fresh. When you say increase dissolved O2, what is that? I will try to get some Hygrozyme asap. Thank you.
SCIENTIXT Reviewed by SCIENTIXT on . Root rot prob. Need help!!!!!! I had to leave for two days and needless to say my ph went crazy low and the temps were crazy hot. I came back and changed water and nutes. Roots are dark colored and I also notice at the main stem at the top of the grow rocks it looks like it rotting. What can I do to prevent further rotting???? Thank you in advance. Rating: 5