you gotta buy some hydroton man,

you cant just use rockwool cubes i mean its working pretty good but your roots are being exposed to the light, and thats not good.

get hydroton rocks and just put them on top of the rockwool cubes and you should be good. you can

also, push those roots down that are already popping out too
L0r6dIN6faM6ous Reviewed by L0r6dIN6faM6ous on . My hydro setup, what do you think...??? ok so i have 3 1/2 gal buckets 4" air stones 5 inch net pots with lid's 400 watt hps's general hydroponics air pump with 4 out let's heres a few pics my air pump http://gallery.cannabis.com/showphoto.php/photo/12015/cat/500/ppuser/53357 Rating: 5