I'm in peat too and 5 gal fabric pots. I give them 2 gal every 3-4 days. I agree with you on the watering, especially during flowering. One minute your like, ah they are good, the next min they are dry as a bone. I had some damage show up but I was pushing them to EC 1.8-2.0. They are back down to 1.2 and doing fine.
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