I use different things, but nothing mixed: PineSol, Ammonia, tea tree liquid soap, Vinegar, Comet, Clorox. Only once have I needed to clean a toilet bowl and not had any of these products. I was at a friend’s vacation house. I did find some Clorox wipes so I put a few in the bowl and let sit a few minutes, removed them to the garbage and then brushed. Seemed to be fine.