My well had a breach and was contaminated with sulphur reducing bacteria wich spresd to my 155 bow front. I now have a white and grey slime that progressivly out competes my benificial bacteria. I have torn my tank down twice and bleached for 24 hous and refilled with city water , LFS water and LFS seeded filter. Each time this stuff comes back lowering my ph, driving up my phosphates and increasing my ammonia. I am at witt end. Any advice would be appreciated. Florida
