I couldnt find my vacuum. I guess I will have to buy a new one tomorrow.
I checked my level after the 20% change yesterday is still around 12.5 ppm nitrate.
I plan on changing some tonight, and some more tomorrow, since I dont have class.
What I did for now was change out a filter pad and I moved around alot of the shells on the bottom and really clouded up the tank. I assumed that this would allow the filters to suck up some of the nasty stuff.
The water is almost clear again and it seems like there is substantially less detrius (SP) on the shell substrate.
I also had a few conch shells and a barnacle cluster in the tank which seemed to have alot of build-up in them and took them out for awhile.
Did I do anything wrong really wrong here?