Look....let's not make this you, jf, Bob and me issue. The bottom line is we have two different opinions and the reader has to make up your own mind. You are saying hot spot of 110 is fine and we are saying it is best to give them hot spot Spot of 130 to 150 is best as long as the cage is big enough so that the iguana can get away from the hot spot to a cooler area of 80s. Let the readers decide what is right for them.