Have two tanks in my 1 bedroom apartment on the second floor at La Jolla Crossroads apartments, not technically allowed to have a tank bigger than 5g .
I have been running a Nuvo 25g EXT and a 30g long EXT in the living room and bedroom for about a year, no problems....
I would like to consolidate and have a 50g-80g tank though.... Hmmm I wonder if this fancy complex that is of recent construction have floors that can support that much weight?