Check my Setup out wanted to know if it looks good

im doing dwc my medium is just rockwool starter cube and then into a 3inch rockwool slab into the netpot i dont really like clay pellets one of the plants the purple haze #1 has 2 nice long white roots i only feed the bottom inch of rockwool so the roots grow nice and big and the other the root is lookin just as good i got the netpot about an inch away from the water (RO water 8ppm no nutes) the light is a 150w hps and its exactly 17inches away from the plants. i was wondering if u guys think i put the plants into the system to early? any tips or suggestions wud be great

I would cover the cube with foil or something to keep it from wicking moisture away into the air and to prevent algae. Light + nutrient + water = slime

I think that you are wasting resources, but I mean it in a good way, just to advise. There is no sense in rasing seedlings under an HPS or MH lamp. You are having to keep it so far away from seedlings that you might as well just use 48 watts in fouros and have the light right on top of the plant. It would be much more beneficial. I would aslo suggest that you build you a transition DWC unit that is only about 6" deep. You have almost 10 gallons of water supporting two little seedlings, when it should be more like one - two. Those buckets should be introduced to plants that are 4-6 weeks old from seed.

If that is your permanent grow area, I would tarp the floor with a water proof tarp on top of newspaper or another absorbent material and paint those walls bright white of put up some panda poly or mylar. I prefer panda poly because i can get it wet and wipe it down, no problems.

ok cover the cube done ill put the floros back in for sure i got about 48watts, and ur saying find another bucket thats only about 6inches deep and put the airstone in that? with only 1-2gallons of water in each bucket ok. tarp the floor and use newspaper under the tarp the walls were painted just a week ago perfect ima try to do everything today thx appreciate the advice