First time bubbleponics grow

Ok so I have been growing with soil for awhile now and decided to do bubbleponics. My first grow consists of a 1000W mh/hps switchable lamp, 2 bubbleponics containers reconfigured into 50gal rubbermaid tubs with 8 slots on each so a total of 16 plants, and botanicare nutrients. The seeds I have ordered are TH seeds heavy duty Fruity,DNA LA woman, DNA sour cream, and LA confidential.

I will be posting pictures throughout the process once the seeds have germinated. Anyone with input on my grow positive or negative i am open for all suggestions. Previously in soil I have accomplished .6gr per watt and I have read on here for along time that some people are getting 1.5gr/watt, so with bubble ponics my goal is .8-1 gr per watt.

Rubbermaid totes with 8 holes in them. That's a good start. Describe the rest of the system.

setup:
-1000W switchable hps/mh ballast
-Sun System XL hood
- 16 net pots (same as SH uses)
-Hydroton
-Rockwool
-Botanicare Nutrients (Grow and Bloom)
-4 18inch bubble bars(like SH uses in their systems but bigger) 2 per 50 Gal container
-4 13 gal Air pumps
-2 185gal water pumps
-2 dig systems ordered from SH to deliver the water to each net pot.
-Air movement for now is just 2 large house fans(suggestions are very welcome in the market for better system)

And the Space I am working with is 8x8lx7tall

I decided to go ahead and order a 4" can filter/TD series fan combo from hydrowholesale............do these eliminate smell completely? 4” Can Filter/TD Series Fan COMBO