Alright, I come across this areogarden for a good price $20 and i was wondering if I would be better off not adding nutes to the water for the first ten days or so, until my roots are extablished? Also, I noticed I need to cover these holes well to keep the light out. There is no airstone on this unit, but it seems to have decient aeration since you have 7 places were water is free falling into the unit. I suppose I will buy a pump and air stone for the unit. Temperature is also a concern, will I get rootlets started at 60-65 deg F (15.5-18 C)? Thanks for the help fella's