Ok so my tank is almost full now. I should have it up and running tomorrow. I ran 5 lines from my storage room to the tank today, 1 for ATO, 2 for water exchange, and 2 for whatever may come in the future. It was a pain in A$$ as I had to run the lines through the ceiling and down the wall behilnd my tank. I ended up having to cut holes in both my ceiling and wall, but they are run. Now to purchase and set up the ATO, then as I can afford, the water exchange. I will have the ATO set up before anything is put back in my tank because the only time my return is getting turned off is for maintance! My sand is black now, I think by the time I get done sucking all the crap out I will need to add another 50lbs. The smell is mostly gone now, thank God. We'll see tomorrow how the start up of the return goes, keep your fingers crossed that nothing else goes wrong. Thanks for the support...Alec