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hi ppl
ive just got plain 6.0 ph water in my gro tank now because i had salty stuff on the rockwool and the bottoms of my stems and the leaves were rapidly turning yellow, but after two days of flushing they r still turning yellow,ne1 got ne advise on what i should do,the plants r about 4 weeks from seedlings.
thx guys!!!!!!!!!!
sounds like a nitrogen difficency.ferterlize with a fert that has a high % of (n) nitrogen.
The other thing is ur ph is to low it should be between 6.2-6.8.Give this a go
hi
yeah some ppl r saying that its a nitrogen difficency and some r saying its nute burn so im not sure weather to give it more nutrients or less,thanks for taking the time to help tho m8,my ph is 6.5 now :)
SC,
how did it go? are these in rockwool now?
Just curious, because I'm having a similar problem, our ph is 5.8.
Thanks, hope things worked out.