OK, a friend gave me a 29 gallon tank that has not been used for a while, should I fill it up and let it sit on garage floor for a week to see if it leaks before bringing in house? How should I clean tank ? Can I reuse gravel and big rocks ? She (friend) also gave me a Magnum 350 filter, but I am not sure of how to set it up. The Boss says I cannot have the tank inside unless it is totaly quiet, like the one at the lawyers office ( no bubbling sounds) . She (the boss) does want me to set up the tank and I told her that it may take a little while once the tank is in the house for the environment to get correct for habitation. Thanx for any info y'all may be able to provide. gatormike