Quote Originally Posted by M.P.C View Post
I believe you drill the holes in them, but alternative is to cover your entire screen top with foil, cut out the hole for your light giving a little gap around it, then on the opposite end of the lid give your self another vent hole... this is what i do for my glass tanks and i only mist once or twice a week my tanks a 40x18x18 and im using aspen with a 100w infared basking light for heat
I'm gonna try the aluminum foil and then go to the versa top. Partly because Petsmart didn't have the size for my 40B. I also picked up a lamp with a 40W bulb. Hopefully that'll bring the ambient temp up a bit, I didn't want to go with a 100W as I really only have to bring the temp up a few degrees and I don't want to risk it getting too hot. I may be way off base but I guess we'll see.