so a while back i made a post saying that i was going to make a new wooden viv for xerxes in shop class. well its mostly done but i just realized that i haven't put any air holes yet. how important are air holes in a snakes viv?
It depends what type of viv you are making. I wouldn't even make one out of wood, but I can't really stop you now....
Anyhow, they are important for the following reasons:
1. Greenhouse effect: A greenhouse effect is where heat builds up inside of a viv, just like a greenhouse. Basically, light comes in, and warms the inside, bu the heat can't get out. This is very dangerous. The obvious solution is to not keep the viv in the sun, but with no air holes, the tank will be even more susceptable to overheating.
2. Airflow:Ever heard of the myth that a guy died in bed because he passed too much gas and was in a small room that was sealed up? Well think about a tank with no air holes like that sealed room. Of course, corns don't really fart (they sort of do, but that's another topic

), but they do poo. I don't see as build up of those shemicals coming out of that poo as being positive...
3. Humidity: Without airholes, humidity from the water bowl will build up. This isn't a good idea...
4. Heat: Like the greenhouse effect, heat from your heat scource (UTH, heat lamp, etc.) will build up.
That's pretty much it. I would put a whole bunch of air whole, or even better, screen the top of the tank. Also, I would suggest lining the inside of the viv ith plexiglass or something. Wood can absorb a lot of things, and is definetly not the perfect surface for a corn.