I've got a 10 gallon aquarium for my two baby red ears, with about 4 inches of water. I've got a large rock for basking. The only thing I'm worried about is the temperatures. I have two sun glo bulbs, one 15 watt over the water, and one 25 watt over the basking rock. But the Sun Glo bulb did not list UVB on the packaging. I looked all over the store for a bulb that was UVB, but couldn't find any that mentioned it on the packaging. The Sun Glo bulb only mentioned UVA. Can someone tell me if it also provides UVB? If not, then what brand of bulb does provide UVB. Also, should I get bulbs with higher wattage? The 25 and 15 watt heat the water during the daytime to about 79, so that's good, but the basking rock needs to be about 90, right? What wattage should I get that will heat the rock, but not raise the water level too high?
I know I'm supposed to get a heater, but after the light is on for 8 hours, the water temp starts to raise to over 82, and I have to take some water out in the afternoon, and replace it with cooler water to get it down to 78 again, so it doesn't seem like a heater would help with that.


