Black Tank Treatment - taken off the market . . . .

I found out the hard way it will.

I emptied a cat litter box and instead of using water I poured straight bleach into the 'empty' box and when it hit the residue of urine it sure did create a big poof of fumes.

""This toxic twosome creates another noxious, irritating gas called chloramine. Also, believe it or not, chloramine will be generated when you pour bleach on your pet’s urine. The symptoms of chloramine are very similar to those of chlorine gas,..""