Incubator Question?

Building an incubator out of a wine cooler. When I removed some of the screws in it, there were empty holes. Can I fill it with silicone or just tape over it? Or is there something else I would have to do?

I filled mine with a silcone window sealer. I'm sure any run of the mill silicone will do though/ ;)

I'd use hot melt glue myself then you don't need to wait for the silicone to out gas.

I used both silicone and hot glue on mine worked great :)