MrNewbie,
I'm sorry dude. Probably coulda had that tank cycled a lot sooner if you had done it with a fishless cycle. I've cycled 4 tanks now...up to 55gals using pure ammonia and it IS a heck of a lot faster. Plus it gives you a much larger bacteria colony, and to top if all off you don't damage any of the starter fish due to the high ammonia nad nitrites in a starting tank. Bet those goldies gills are on FIRE right now. One day, everyone will know about fishless cycling and will be the prefered way to cycle! lol, till that day, i shall continue to tell people about it faithfullly! Already converted several LFS...wahoo! Great place to start eh! I'll be coming to your town soon! lol....
BTW....awesome tank dude!! If you need some other fish to go in there or you get bored with the pirahanas look me up aight?