You have been looking around for the best custom aquariums, but pretty much dismissed them. After checking all the pet stores in your area, even those that specialize in fish, you realize that there varieties of these aquariums available. There are some rectangular aquariums of various sizes; perhaps even ones with a rounded front or somewhat semi-circular; then there are various shades like black, oak, cherry etc. But there just is not that much you can do with a fish tank. Isn’t it? Gone are the days when the fish tanks used to be very small and that to on a very rickety stand. But with the advances in design and styles, today the custom aquariums are as much a jump ahead of pet store fish tanks as those aquariums are from the fish bowls of my youth. You will be surprised at the tank shapes available. There are rectangular tanks or semi-circular tanks about any size you want. You can also get oval or hexagonal tanks. There are even tear-drop or triangular tanks available. You can even get aquariums that are L- or H-shaped. If you are one of the out-of-the-box thinkers, you can get a circular aquarium set in a rectangular stand.