ya, i just meant if you could move the controller and rez to outside the closet it might help with the temps.

i left like 3-4 ft of tube between my rez and the waterfarms, so i can lift the rez higher then the farms to get all the nutes in the rez to drain into the farms with a good flow to get them to mix well.

you'll probably want to also. once your ph raise's you'll need to adjust it and without emptying the hole system it'll be hard to get it all mixed well or even accurately since there's not any real flow other then gravity. that's why i have the extra slack so i can add the ph down and nutes to a full system then raise and lower the controller rez a few time to get it all to mix well.

but you should look into adding a pump and manifold to make it recirculate.


here's a write up on how to. "not mine" Desiak from Almighty Seeds - PlanetGanja.com