lusidghost
Well-Known Member
I can't seem to find it, but I remember reading that the Growtek can pump waste water too. Since I'm going to be using rockwool I may recirculate the water. How does that work? Do you buy another pump, tie it into a drain system and run it wherever? Can you setup the brain to cause a delayed drain a few minutes after the feeding, to do a flood to waste type setup?