scubasteve1206
Well-Known Member
Was wondering if anyone has done a dwc grow under a diy cree cob light yet. I was reading on another site and seems ppl were having problems but I dnt think it could be the light.
I would think coco would be a bigger struggle than DWC. With its tendency to hold on to water.It's not the light lol, it's the absence of heat. Got a friend that RDWC and he switched to cobs and is now switching to coco
Everyone that I've seen says it looks like a defficancy they can't pin pointWhat kinds of problems? I would think that the lack of radiant heat is a good thing, helping keep rez temps down easier? I'm interested in DWC, but without a chiller I won't do it.
I always thought/think that undercurrent, led, and sealed CO2 would go great together.
I'm going to work on a new nutrient mix this round and see if I can settle some lingering slight issues. Lowering K and upping P and Mg.
I am doing it currently and the combo works fantastic together. Defiantly need a dehumidifier though cause of the evaporation.View attachment 3684148
I would argue that to chill or not all comes down to your location / situation.Old picture. You are correct though without a chiller don't even start root rot is killer man.
Ya i agree it is location 2 like concrete in basement stuff like that. Just as long as you can keep water below 70 you should be ok.I would argue that to chill or not all comes down to your location / situation.
Large volume of water better and get rid of that POS "commercial" hot ass air pump heating your system up.
Look - NO Chiller!
View attachment 3684151
A friend of mine had the same problem and now he is switching to a RDWC system.I would think coco would be a bigger struggle than DWC. With its tendency to hold on to water.
That is the problem I have in the area I am at now with low temps. It takes a very long time for coco to dry out and can't feed as often as I would like