Help Needed!!!!!
First I will give you what I have then, I will give you what my current issues are.
1) 6x8 greenhouse. 4x4 flood table, 50 gal reservoir, 256 gph pump. 2-18 air stones, 2-12 blizzard floor fans, 8 tub 4 light set up, fox farm grow big, using 20-1 ½ gallon grow pots, Sure to Grow cubes and blocks, hydroton, black shade block over the green house, timers lights on from 6am-9pm, table floods for 20 mins every 3 hours
2) First time ever using flood and drain system. I started with 20 clones dated 5/2 a few different flavors OG Kush, Purple Kush, Cheese, Sour Diesel, and NY Diesel. I have lost two or three plants over the past month. I figured no big deal the rest are doing well. From last night at 8pm till tonight 5/16 at 6pm I lost 4 of my strongest plants they wilted up and shrunk. Most were about 14-18 tall and showing a new level of leaves every few days. If I wantedto I could of forced into flower and hard a nice little crop. Nothing from day tot day had changed. The high temp in the greenhouse was 86 degrees not to high. I checked the PH level it was at 7.0 a little high but nothing that would cause this. I did change the length of the flood time from 20 mins to 30 mins every 3 hours.
Does anyone have any ideas, thoughts, questions, anything????? My plants in my grow room in 3 gallon soil buckets are growing well like weeds
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