I have a 55 gallon. After a couple months my brother-in-law finally buys a 10G and wants a bigger one. Another close friend spots a small 1.5G for $1.50 and snags it up, less than a week later he buys a 20 gallon and sets it up, the next day he goes and buys a 10 gallon! Bahahahahahha! And they both used to pick at me for being all about my 55