Recent content by Sirgonzo7

doesn't PVC piping cause the chemicals from the piping to go into your water, res, plants?

when using rockwool, they make the starts, cubes, slabs etc to use with each other, hand grodan rep come into our grow store and gave me a little demo and info on the stuff. you stack the grodan. when the roots come out of bottom on the cubes, stack em on a slab on the flood table, and keep...