Originally Posted by Kfinnert
Two thoughts to share with you.
The first is to make a run to a Kleen Tank dealer close to you. They are amazing and will get that tank clean.
The second is to try Tank Blaster from Thetfold;
Follow the instructions, however, let it sit for a full day or two. This should dissolve (resolve) the poop pyramid. I have been very pleased with this product and it works great!
Best of luck...
We got it unclogged, it was just a paper jam. . . .
Though, I did call Kleen Tank and the closets one to me was camping in OK right, so nowhere near is location.
We've used that a few times, we use something similar, just not that brand