led 90w growing cannabis

Hi 420 starting a journal small closet grow about 4 plants peak seeds c99 , skunkberry x unknown, green house cheese , cherry pie Nutrients -canna a$&b Dynamite mater magic Canna boost and Alaska pure kelp food 2 23w cfl for seedlings and 400w hps for flowering

Hey guys. I'm a newbie grower and I've been doing a lot of research on LED lights. But I can't find anything conclusive when it comes to growing 2 plants under one 90w UFO. I'd like to kniw if there are any problems when it comes to keeping the room at the correct temperature, 'cause I know...