Posted: Sat Nov 10, 2007 4:56 pm
Does your turtle have difficulty pulling his neck, arms and legs into his shell? Does " fatty excess" seem to be hanging out around his neck and limbs when they are in his shell? These would be signs of being overweight.
How many Reptomin pellets does your turtle get at a feeding (a good guide is to give an amount no more than would fit into his head (not neck) if it were hollow)? Feeding a variety of foods, including veggies and aquatic plants, would be much healthier for him.
A 20-gallon tank is really to small for a 5-inch turtle. And a water level of 4 inches is way too low---they're good swimmers and need a lot of water. Unless you're living in a warm climate where he can get unfiltered sunlight, he needs a UVB light. A filter would help keep up the water quality. You can maintain a steady water temp of 76F without a water heater? What's the basking area temp?
It would be good to do some reading about the basics that your turtle needs to be healthy.
If you're turtle isn't overweight, without a pic, it's really hard to know what (and if) your turtle has a problem...
"You become responsible, forever, for what you have tamed." -Antoine de Saint Exupery-