i would imagine the sound waves from a drum would cause heavy air pressure fluctuations in the tank. i don't imagine that would be good over time. however you can set your tank on sound dampening material and make a sound dampening slip (like egg carton) and place it over the tank when you wish to play. just a theory not a fact.
Ya that is a good idea lol. I could get some of that studio sound proof stuff (sorry forgot the name atm) for the walls and strap it on the tubs
Anyways thanx everyone for their input. It's still some time till I can start playing constantly again anyways.