make sure you have aerator, you dont want your res. water sitting so long. I'm not sure what tds means. I generally start a 1/4 of what the feeding chart says & move up to no more than 1400 ppm & then come back down to1/4 of what chart says. Also have temp no higher than 82 degrees & humidty around 55%.
BudLuv420 Reviewed by BudLuv420 on . Hydro help Have these clones in general nutes for about one month , little less. tds is 1190 water started out w. 220 ppm. water sat for two days open to declorinate. ph is 5.7 400watt mh in 3x3 cab 6 ' high. light about two plus feet above. 8 gal. res. temps in res high is 79. in cab high is 91. the cycle is 18 on 6 off right now. lost a lot of leaves. new leaves turning under. old leaves have lesions. light green on leaves. also went through a bout w/ mites think they are under control now. Thanks in Rating: 5