Check your PH and make sure it is dead on before doing much else. You say you are using 4x4 RW so that makes things a lil easier about watering. RW hold onto water really well. Pickup a dry RW 4x4 and get a feel for how heavy it is, pretty light huh? Now pickup one of the RW blocks with plant and feel the difference. Also when you pickup block does water start pouring off of block or not. You say that you flood 2-3 times daily, that should be fine with my exp. I used to use the 4x4's but no longer do and when I used then I flooded up to 5 times a day for 15 mins a shot. I know you said temp and humidity is fine but what are the numbers?
tinytoon Reviewed by tinytoon on . DROOPING LEAVES HELP!!! I have 12 plants, clones from the club that are sitting in an EBB system, they're about 2-3 weeks old and are sitting in 4x4 rockwool. I have had the light about 20" and on for 18 hours a day. The one thing I'm a bit confused on is how often I should water. Everyone responds to posts with different amounts but some of my OG Kush are officially DROOPING and I don't want to ruin them. I water them 2-3 times a day which I hear might be abit too much, I have a fan going but not too often right Rating: 5