Well my situation has changed again and now have more space. My plan is 2 plants under each light in probably 10 gallon bags. My next question would be would I be better off running 4 600s or 4 1ks? Also which size breakers would you recommend I was gunna do 220v on 20 amp breakers for the 600s but now I'm thinking about doing the 1000 watts and that wouldn't be enough power I don't think so would 2 30 amps be enough for 4 1ks? (Only flower room will be running off that breaker veg room has own breaker and I'm running a dedicated line for my a.c. as well.