vonwolfen
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I was checking run-off(ph/ec) in 6 off my plants(6th week of flower), and noticed that the run-off was noticably coolder(15.5-17.8c) then the fluid going in(21.5-22c). Has anyone else checked the temps of their run-off? I suspect that the coco, and the roots must be even colder then the 15-17c run-off since the fluid going in is at 22c. This seems bad, really bad. What can be done about it? With-in reason..I cant put a heater into every grow-pot(smart pots 3 gallon).