Well I have to say this... I assume the folks know that you've got a grow planned, since you're doing a tent, and ya kinda need some serious room for those, lol!

Anyway, the red spectrum one is better simply because for vegging, you can spend like $30 and get a couple shop lights to use while the plants are still short and in vegetative growth. Cool white tubes are perfectly fine for that. I've been using them happily for years after seeing the BOG's excellent results back in the day. Then add the red-spectrum big honkin' CFL when you are ready to flower, and voila! Lots of light. More important, a full spectrum of useable light for your lil' girls.