I.ve been growing for quite a while now but this is my first time in hydro i'm using 2x nft trays. I'm ec stays at 1.3 but my ph keeps rising from 6 to 6.8? Why is this? And my cuttings are about 2weeks old is 1.3 ec too strong? When i got the cuttings they were in peat pots so i banged them into the rock wool cubes and placed them in the trays, how long will they take to root out of the cubes? The strain is blue berry if it makes a difference. Thanks!
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