Hello again! Rosey has been a much hungrier and happier tortoise the past few days..we got the ambient temperature in her terrarium up to 80 degrees and also got a 75 watt basking light. Here is the problem. For those of you who haven't read my posts Rosey is a red foot I've had for a little over a week now and she is in a glass terrarium (I know this is not ideal but it will have to do for now) anyhow its a large terrarium (40 gal). Anyhow I have 2 150 watt ceramic heaters a 75 watt basking lamp AND and under tank heater and I'm still struggling to get it over 80 ambient and I'm barely at 90 for a basking spot. Anyone have any suggestions? I can't heat this enclosure for her so I don't know how I could possibly heat a tortoise box or anything else. I think I will return the 75 watt bulb tomorrow and upgrade to the 150watt basking light. The guy at the pet store told me to use flood lights from home depot but that didn't seem like that good of an idea to me since we also have to worry about nighttime temp. Without the basking light on the 2 ceramics and the under tank heater keep Rosey pretty close to 80. ( every time I mist the temp drops for a while and I am misting several times a day). Anyhow I would very much appreciate any suggestions anyone could give. Thanks!