That explains why the tank on soil is sooo much more wet in the mornings then the one on cement. I will adjust according to my new knowledge. Thanks and not to be greedy with your wisdom but can you take a look at my updates on this thread. I could use your expertise...please http://boards.cannabis.com/plant-pro...rient-def.html

allrollsin21 Reviewed by allrollsin21 on . photoperiod manipulation. I have constructed a deprivation tank made out of PVC and wood. The plants are growing outside in this tank. Every morning and evening at 7 a piece of black plastic covers the entire structure blacking out all light. This induces flowering. My question has to do with the fact that there is next to no ventilation within this structure when the plastic is on. The plastic sweats due to the plant transpiration, and it essentially rains inside the thing at "night". The only way i can think Rating: 5