Posted: Fri Jan 18, 2008 2:50 pm
Oh yes, it's completely common for turtles to mess up your good plans for their home - it's called "redecorating". My turtle has pushed almost all his decorations to one end of his tank. It's not the way I would do it but he's happy and it's his tank.
On a pile of rocks, here are some things to think about. First, there's a safety issue with a pile of rocks. A couple of turtles on here recently have been killed when a rock pile or tower has shifted and they've been pinned and have drowned. As you said, they like to push things around and are very strong, so even if you think the pile is secure, they may be able to dislodge it.
Second is a space issue. You want to maximize the space for swimming and a pile of rocks takes up a lot of space. The best basking areas are those that are suspended from the wall of the tank or attached to it so that the space underneath the basking area is available for swimming. A great design is a custom made above tank basking area. Zoo Med makes a nice inexpensive floating turtle dock - it comes in three sizes. Lot's of people on here use it. If for some reason it's not suitable, there are a couple of other designs to choose from. But if I were you I'd lose that rock pile.
One more thing in the negative column where rock piles are concerned is cleanliness. "Stuff" gets caught in the cracks between rocks and is hard to clean and gets pretty gross. Much easier to keep it clean without the rock pile.
SpotsMama