Yeah, I know. I thought the tank was going to be 36" long when I bought it, but it was a different brand and was 6" short. Not that that would have made a huge difference! In any case, I am going to be buying my first home in the fall, and I have money set aside for at least a complete 75 set up. Been saving two years for it! So by this time next year, they will all be cruising in a 75. For now, I am just doing crazy frequent water changes with loads of filtration. I want what's best for them, you know? And if they start growing faster than I anticipated, then I will have to go bigger... sooner. Oh well.