Guess it's been around 12 years, with a ten year break. My 75 is still my largest tank with kribs, a hrp female, swordtails, corys, ottos, and a farlowella loads of plants. I'd still like to have a tank large enough for say a colony of green sunfish, or earth eaters but it's likely not to happen, and that's okay. If I ever find myself with no job but way, way more money and enough strength to do the maintenance for years to come, then some of the projects around here. . .but I like the tanks I got and the rest of the house could use more attention than they get.