As for the progress I made...

As soon as the filter was running, I cleaned every other tank in the house, dumping the nasty water into the 300. Hence the black water. (Full video update of filter coming soon)
I also crushed up jumbo krill every day and dropped it into my k1 moving bed so that it would rot in my filter. The k1 cycled fairly quickly.
I then waited on the sand to arrive. I ordered crushed garnet from a dealer on eBay called abrasive armory. The guy was really cool and gave me a great markdown-- 160 for 200lbs.

Unfortunately, one of the bags ripped because I pulled it from the box awkwardly. That was frustrating, but I managed to get 99% of it into the tank.


In spite of washing the sand (painstakingly--15lbs at a time), the water clouded up, causing a mini-cycle. I quickly stopped my pumps and did a 90% water change, leaving all of the water in the sump alone. The water wasn't cloudy after a few hours.