Currently have 75 gallon community tank. Somebody just offered me a 90 gallon tank for free. Don't have room to set up another tank but since it has the same footprint as my current take I could replace it. My question is would the Xtra 15 gallons be worth the trouble. No Xtra footprint space just extra height. Would that really help me? Have about am hour drive each way to pick up tank plus would have to borrow a truck or van. Then the trouble of changing tank out. Lot of pain