With the recent storm of sales over the long weekend, it got me thinking. How many folks have ever upgraded their tank at one point or the other. Let's assume a tank upgrade in this case is a larger tank and it's your main display tank. I for one started with a 120g and am still running with it. I actually find it to be the perfect size for me and the space it's located, and don't see an upgrade in my future. So, let us know if you've ever upgraded (gone larger) from when you first started in the hobby.