I dont think it helps but I have a 50 or 55 that I can sell you for cheap. It is 48" wide though. You would think that it is 55 but it is not as tall as a normal 55. I dont remember the exact dimentions but I do know it is a 48" wide tank. If anyone else is interested in this for the use of a sump or FW let me know. Likle I said I'll sell it cheap or include it free with my 90 for sale on my recent post on that. It also has an iron stand (short stand... maybe 2 feet high) It is old tank and stand and needs some cleaning... nothing a litlle vinegar water can't cure I'm sure (letting it soak over night.) I am in Sacramento right now but if anyone is interested I can post or e-mail a pick when I get home... either Sunday or Monday.