Looks fine so far but you really need to mask off your clear tub to prevent algae growth. You dont want light shining in there at all. I've built systems very much like what you have there. I'm using General Hydroponics for nutes. Working well on my Pepper plants. Also if you want you could just buy that HPS and not get the MH at all if you want to save some cash.

Dboy
dboy Reviewed by dboy on . FIRST PROJECT MY FIRST PROJECT Hi, I'm new to growing weed but I'm going to try my best to get the danky dank :) Upon reading on these forums, I was thrilled to start. I <3 WEED!!! So, here's what I have planned for the beginning steps: + In posession of - Need to get 2 Plant DWC Hydroponic garden + Closet environment: 2' x 2' x 6' with white walls + 20 Qt. / 18.9 L Sterilite container with 2 holes on top + 10 gallon Sterilite container with 6 holes (cloning alternative) Rating: 5