sorry i meant 3x2x6...

even still that calculator does not go below 1 CFH, and my timers are on 15 minute increments...

so to run it according to them id have to stand by my timer all day and shut it off early....which would be stupid.

it does say to run it at 1cfh for 3 minutes, so if i ran it at .3cfh for 15 minutes would it have the same effect?

also my kit instructions say to run it for 3 hours after the lights come on so this doesnt really make any sense at all