grow room electrical

I have a 5’9” x 8’6” room and a 1000 watt hps/mh a 400 hps/mh as well as mars hydro ts 1000&tsw 2000.I have 14 seeds on the way,ff soil in 5 gallon airpots.My question is can I use a spare 30 amp 2 pole breaker to power this setup and would I run two 120 volt circuits rather than one 240?I also...