How to clean the cage

[MontyPython]

Hi, i am pretty new to this site and to BP. I've had my ball for about a week now and i think he's got a R.I. he's got bubbles around his mouth and nose. I cranked the temp up to 90 on the hot side, not sure what the cold side is. I am using CareFresh pet bedding, it was the same substrate that the pet store i bought him from was using. I was wondering how i should go about cleaning the cage to make it more comfortable for him, like what kind of detergant to use to clean the glass, if i should switch to a different substrate? He's got 2 half cut logs as hide boxes and a large water dish.

Thanks in advance to all those that answer!!

Brian