might look into doing dwc with the meduims you already have its probably a good choice.
its just 2 plants so you may be able to start them under the flouros and then move them under the 400 until they are ready to flower then would use both your 1000 and the 400 to get the most yield out of the 2 plants.
bejay Reviewed by bejay on . Hi all, I need opinions on growing 2 big plants in 2 big pots under the lights i have I Want to grow 2 faily large plants in there own pots, im starting from seed and not sure if i should use the clay rocks that i have or the rockwool or a combination of the 2 for the medium but the rockwool hold alot of water\nute solution and the rocks drain better and im not sure what feeding technic to use....with rockwool i normally feed it 2-3 times a day but worry about wether the rockwool meduim is still moist in the pot between feeds and the rocks i usually put it on a constant flow Rating: 5