i never asked for help in my entire life about MJ problem. i always discovered everything by myself, but this time, i need help.
i using technaflora product line, with fully automated system. my system is trouble free and work very well. i use vertical gardening with rockwool slab. i start co2 (1300ppm @ 85F) at the beginning of weeks 3(flowering). about a week after i begin having a yellowing of leaf and brown spot on them. i water every 2 hours (due to vertical position) for 6 minutes @ 1000ppm. the setup work perfectly on non co2 enrichment.
i use 1000ppm as im watering more often.
i have a picture here, as i've been on a trip for 4 weeks, i could not fix before leaving. so im currently on week 7.
the problem still arise couple days after co2 enrichment.
any help would be appreciated.
i think its a nitrogen deficiency, but not sure....
i using technaflora product line, with fully automated system. my system is trouble free and work very well. i use vertical gardening with rockwool slab. i start co2 (1300ppm @ 85F) at the beginning of weeks 3(flowering). about a week after i begin having a yellowing of leaf and brown spot on them. i water every 2 hours (due to vertical position) for 6 minutes @ 1000ppm. the setup work perfectly on non co2 enrichment.
i use 1000ppm as im watering more often.
i have a picture here, as i've been on a trip for 4 weeks, i could not fix before leaving. so im currently on week 7.
the problem still arise couple days after co2 enrichment.
any help would be appreciated.
i think its a nitrogen deficiency, but not sure....
