Hello. So this is the story. I've been thinking about/planning a 30 gallon tank build. I already have a stocking list in mind. This stocking includes a Pearl Gourami for the top/mid areas and 2 Bolivian Rams for the bottom. Don't remember the rest, but I have it bookmarked somewhere. This is the problem. Called me closest PetCo (over an hour away), and yes they are doing the $1 Per Gallon Sale. Yay! No, they do not carry a 30 gallon tank. Dimensions for such a tank are 36"l, 12"w, and 16"h. What would be the best alternate size to look for? I know a 29 is closest in volume, but the dimensions are completely different. I thought maybe a 38 gallon? If anything it's 3" taller which could help with schools. Is there another size I'm not thinking of or don't know about? Please advise, really wanting to go tomorrow while I'm off work and have a little cash. Been waiting for this sale to save some money in the long run. Thank you for your time.