[size]: the beta fish aquariums measures about 7.8x7.8x7.8inch/20x20x20cm?5mm thick ness.Approx.. [Ultra-white Glass] the nano aquariums is built with low-iron glass, also as extra-clear glass, offering a more transparent visual effect than regular glass tank. [Rich Landscape Application] the beta fish tank Rich landscape design, suitable for all kinds of scenes. [ Best min Fish Tank ] the fish bowls for betta fish can raise betta, guppies, angelfish, other ornamental fishes, turtle, reptile, jellyfish, shrimp, moss, crab, and insects.