The problem is i have a canister filter in the 90g so i cant just add some used filter media from my power filter. Plus i think the guy at the lfs was giving me some of his gravel as well. so i shouldnt have to cycle all that long. As far as the gold fish go they were feeders so im not even sure they will live very long. sadly i had more but they didnt make it. Other than the gold fish how do the tanks look? How about my guppy tank? I'm looking for opinions. The advice is welcome though.