Posted: Thu Oct 30, 2008 1:04 pm
What do you mean he won't use artificial rocks from Petsmart?
How big is your turtle, how big is the tank and what's the water depth? If the water depth is at any appreciable level, you're going to have to stack the rocks or otherwise somehow arrange them to provide a basking area. And unless they're secured in place, there's always the chance they could shift. They also provide little if any traction to help your RES climb on them.
A basking area that allows for swimming underneath and doesn't take up room in the tank would be better to use. Depending on the size of your turtle and tank, buy a turtle dock, make a basking area with something like PVC pipe as a frame, or use corkbark (very natural looking).
"You become responsible, forever, for what you have tamed." -Antoine de Saint Exupery-