[[size]: the rimless aquarium measures about 11.8‘’ x 6.7’’ x 7.8’’ / 30cm x 17cm x 20cm。5mm thickness.Approx 2.85gallon. [Ultra-white Glass] the rimless fish tank 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 min fish tank Rich landscape design suitable for all kinds of scenes. [Best Small Fish Tank] the nano cube aquarium can raise betta guppies angelfish other ornamental fishes turtle reptile jellyfish shrimp moss crab and insects.]