maybe some of you guys can help me on this question i have?
i just bought some 29% H2O2. i was wondering do i add it to my res before adding the nutes to feed? if so how long before? or can i add it after i mix my nutes?
i just bought some 29% H2O2. i was wondering do i add it to my res before adding the nutes to feed? if so how long before? or can i add it after i mix my nutes?