hey thx guys, so latewood, u think its not a bad idea for me to use both 400w from what u posted im pretty sure, so thats cool but i was wondering, right now the temp is about 74-78 F depending on time of day and i havent hooked up the other one, so i aint to sure yet, but eventually when they get big enough im going to buy a floro and clone some, but for now, im just vegging, but yea to my question, i was think of tapping into my attic for ventilation, i was going to buy a professional fan but they run from 150-250$ so i was wonder if i could construct my own fan with a box and filter with just a regular house fan blowin to the attic or would that not be good" or i was think just tapping into the wall? im going to test the temp with both running. thanks again u guys u are loads of fucking help
thx