if you turn the lights off in the room and have the IR lamp on, you shouild see a red spot light without having to look at the filament. if a red light isnt coming out then yes, it sounds broke to me, although it shouldnt work at all if the filament is broke. i also agree about the gauge type thermometers, even though i use one myself, i figured out how to keep the needle steady. only problem with them is that if a light is shining on them, that'll increase the temp on the gauge, making you think the temp is higher than it might be, as the light will give it a higher surface temp, aswell as the temp in your tank. my leo has light all the time so i dont use an ordinary white light, and sliding the UTH in and out helps my temp, and use the red bulb to boost the temp a little bit if it looks a bit under/over. and yes a digi therm would be best.

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• new heat light.. - Shadow4108, Sat Apr 14 17:21:00 2007
• RE: can someone help please - Shadow4108, Sat Apr 14 23:51:45 2007
• RE: can someone help please - eminart, Sun Apr 15 01:06:40 2007
• RE: new heat light.. - tlhill, Sun Apr 15 18:36:32 2007
• RE: new heat light.. - jamster, Wed Apr 18 20:35:22 2007