Review on Odorlos V77003 Holding Tank Treatment - 68oz Self Measuring Bottle, 1 Pack by Gary Newman

I've been using Odorloss on my boat for 15 years and I still claim it's the best product. It doesn't seem to be as effective in powder form, so stick with the liquid. From time to time I've stopped using it because of the rave reviews of another product that I thoroughly tested before returning to Odorloss. It seems to stop odors in the tank and dissolve everything in it including toilet paper. I've only encountered clogs over the years that I've switched products.