my 2ml worth .......
Water temp, yup lower it for more O2.
Shock from floro's to 1000w MH, hell yeah but they will get used to it shortly. prob slowed grow a touch also. What size tubes were the clones under??
Flood times, I'm not going to say how to flood but I'll tell ya I've been doing that has worked for us. Veg flood 5 times during light hours NO flood during night time. Night time is rest time :thumbsup: Flood lasts 15 mins start to finish. Sample times: 5am 9am 1pm 5 pm etc Flower changes to 4 floods still nothing during nite nite :jointsmile: Used in 2 sep E&F systms and now running in Ebb and Grow unit also.