I am close to 10 day pure water flush( with CalMag,(RO water) on my first fill and drain table with 8 rockwoll blocks. I have used the GH Flora series I have a 40 gal holding tank. I follwed the formula from GH. I always topped my tank off before checking ph and ppm. They have been right on...
started a 3x6 table in 6in rockwool and popcorn glass to hold it all together. I have 8 plants on the table. On day 22. I flood every 3 hours. All is well so far.
I run a 3x7 flood drain table. I have 2-1000w lights. I am on my 22nd day out of the cloner, my 8 plants are a foot and a half tall, and as big around. I was flooding 4 times in a 24 hour period. I have since doubled my floods. I am using GH mirco series. Am I flooding too much?