Leopard Gecko

[Boxcar Muzzdogg]

Hey everyone. I am Building some rocky backdrops out of plaster of paris for my leopard gecko tank. I was wondering if anyone could tell me what would be a safe substance that I could coat and seal the plaster with. Thanks for any help. Peace.

 

[Kiarra]

My vote is for silicone like you would use to seal a fish tank.