Okay. . .dimmer is set sand going good. . . it's reading 90. . . I was hoping someone could let me know if my temps are okay. warm = 90, cool = 79. I know that the cool side might be a little warm. . . Does anyone think it nescessary to cool it off? Also, I read not over 90 for warm. . . is 90 exactly okay? Just want to make sure my babies stay healthy .