Quote Originally Posted by deleafer2220
:jawdropper: OH MY GOOOOO....Been wanting to build a DIY cooltube for the longest...with results like that you just confirmed it...Will deff. be following this one ! GREAT JOB :thumbsup:
Hi Deleafer, cheers for the comment, yeah it shocked me at how effective it is, I could get away with a 600w hps if I wanted!! .

The cooltube isn't a DIY one, I bought it from my local hydro shop. But I have to say it is well worth the investment. The setup works great along with the DWC buckets, as it stops the nute solutions getting warm. This setup is gonna yield a monster harvest, I am certain of that! :jointsmile:

:hippy:

BTW, just noticed, the ambient temps are around 21 deg C / 70 deg F, due to the cool air being pulled in from the attic. Thats at floor level, but it will be nearer 25 deg C / 77 deg F at canopy height. Perfect!