I'm gonna assume your clones have already rooted? If so, I would not suggest going from rockwool cubes directly to a 5 gallon bucket. First issue is very little of the soil in the 5 gallon bucket is being used by the roots, so it will be overkill on the watering. I personally go from a 16 oz solo cup to a 2 gallon bucket and finally a 5 gallon bucket. Can I ask what the ambient temperature in your grow box is? They do look very healthy and green though! :thumbsup:

GTD
GreenThumbDoc Reviewed by GreenThumbDoc on . First grow Fluorescent lighting beginning to end My first indoor grow second toatal. Running: 4x2 making 8 total daylight 6500k fluoros @ 35 watts per air intake from outside air about w/ fan 8 plants total, 2 white widow,2 alien dog,1 ogiesel, 3 super silver haze just planted the clones yesterday and have them on a 18 on 6 off cycle right now. Hope to put up pictures every couple of days to hopefully show that fluoros do work lol. Let me know any feedback is helpfull. thinking that im going to need more light as I go on. Rating: 5