Black tank

I would like to know what happened as well!!! As said previously, we all learn from others and continue to share the knowledge with others we run across and use as topics while meeting with people. Don't hold back, share what it was. Don't be shy, we all have had that little mis-hap and have had paper and poop piled up in the bottom of the tank and had to swoosh it around to get er to flow. etc, etc. So, please share the whole story. Good Luck & Be Safe ! ! !