Posted: Wed Aug 15, 2007 3:51 pm
kenaz, you really should post that question under Habitats-Outdoor. You'd probably get a better response.
oobie58, a flourescent UVB light isn't really going to make much of a difference in the water temp. In the past, when it's been really hot, I've turned off the heat light and let my RES bask under the UVB light alone (some people have had problems with their UVB lights, specifically Reptisun compact flourescents, and their turtles' eyes, and I confess I've never had my turtles basking under this brand and type of bulb alone).
What wattage is the heat light? If it's making the water that warm, you should check the basking area temp because that also could be too warm. You could try using a lower wattage heat light (use a regular lightbulb) and see if the water says cooler (the basking area should still be 88-90F, though). If the water is warm because the room your turtle is in is really warm, you're going to have to lower the water temp with another method, like partial water changes.
"You become responsible, forever, for what you have tamed." -Antoine de Saint Exupery-