Posted: Fri Sep 12, 2008 1:21 pm
Aquatic turtles still breath air, so they can drown if they become trapped. They also like to wedge themselves in areas that are too small, so you need to be mindful of gaps in any decoration, between your filter tubes, and even the filter intake itself.
For hidey things, usually it's something at the bottom of the tank. Lots of people use driftwood, which looks natural and is pretty darn cool. There are also premade things you can find at the petstore, but keep in mind the size of gaps, as mentioned above.
As Smurf mentioned, you can use a storage container, but the sides should be braced from bowing out. You can also look into a stock tank. This is a big plastic (or metal) bin that is meant to hold water. They're often cheaper than a glass or acrylic tank. You can find them at farm supply stores.
For bracing the sides of a storage container there are a lot of options. I've seen plywood braces, a string around the container, a string attached to the wall bracing the side facing out, and even books. As long as it's solid, and gives the tank some support, then it'll work.
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