Sufocating plants. PH too high AND over fert AND no aerated water, the leaves from the bottom have brown areas, soon all the leaves will be like that. You've got to flush your plant with PH 6 water and add an air stone to your rez, put the bulb a little bit higher till they recover and put a oscillating fan, and wait one week at least. That's what i would do.
Fhydro
fhydro Reviewed by fhydro on . New to Hydro... How are they looking? Not sure how they are supposed to look 20 days in... so tell me how they're doing? Rating: 5