well.. i took a good long look at the picture above.. yea.. i wouldnt wait a whole long time. try to prop the containor now as close to the veg light as you can.. it will seriously help.. and yes, about 5 or so days, when the roots come pocking out, put them in the veg part. just feed them a mild solution of nutes.. i dunno if you are using advance but like a 1/3 strength of whatever to get them going once in there, then follow the nute schedule for the rest of it.. but rememebr, dont let them get to yall in veg.. they can get to be a problem later because you have to shift everything around and bend the plants to make sure they dont touch the glass for the light...
omg.. i just went back and read your first post.. no way on that trashcan of water. props to people that want them but sorry.. go out to home depot or lowes and get yourself a inline carbon water filter.. get all the tubbing and fittings you need and make yourself a hose type water filter that you can screw onto a faucet and use filtered water.. like $25 and you'll see a major difference. dont bother letting water sit out like that because you wont use 30 gals every week and you dont want things growing in that water or letting it just sit and not aerate it. just filter the water, make sure it is 65-75 degrees and ph balance before you add nutes. i have a producer and it works great that way. you'll probably need only like 8 - 12 gals of water in the tube. if you go to a walmart you can pick up one of those 5 gal plastic water cooler bottles with a screw cap. very handy for when you have to drain the resivor and to mix up nutes in. only other thing i could say is make sure you have some air freshner and odor counteractant. I asume you have a hydro shop near you and you could get odor killer or something liek that.. prop it up behind the box by the air intake if you are using a odor killer setup.. you will get very little smell until about the 7th week. then depending on strain you might want to run a external carbon filter fan setup to help scrub the air.
hope it helps. good luck and let us know what the review on the bloom box is.