Quote Originally Posted by MarkS View Post
I use 4" PVC couplers with 16oz deli cup inserts for water. It's handy because you can just replace the deli cup instead of the whole thing. Some people will hot glue these to the insides of the tubs. I don't do this because it would limit the type of substrate you can use (I prefer newspaper) And it's really not necessary. The snakes will move the water bowls around, but I can't actually remember ever having one knocked over.

Mark
That is what I was looking for I remember people saying the used the disposable cups and had something that held them. I just wanted to know what they used to hold them in place. I have used larger bowls and some of my really big girls still manage to tipp them over and I even have a girl that has perfected tipping over the type with the wider bottom that Nathan mentioned.