WishLotus Small Fish Tank, Durable and Simple Building Block Betta Aquarium with Exhaust Holes Detachable and Stackable Square Mini Fish Tank for Shrimp, Betta, Small Crab Habitats (Transparent, A)

【Building Block Stacking Design】The size of this small goldfish bowl is about 12 x 7.5 x 10.5 cm/4.7 x 3 x 4.1nches, which is light and small. And the top and bottom can be connected, so we can freely combine fish tanks through building blocks and match them at will to add some scenery to your desk or room, which is very suitable for desktop decoration. (Note: Please check whether the size meets your needs before buying).
【Ventilation Hole Design】There are 6 holes at the top of the small betta fish tank to ensure air circulation and increase the oxygen level in the tank, you can also feed the fish through these holes so you don’t have to open the tank to feed them often, saving effort and practical.
【High-Quality Materials】Betta fish tank is made of high-quality plastic material, the appearance is a simple square design, with smooth edges, not easy to scratch your hands, and the aquarium is transparent, which allows you to clearly see the landscape in the fish tank and can be used as a desktop decoration for a long time.
【Multifunctional Fish Tank】This fish tank for betta fish can not only be used as an aquarium for fish such as fighting fish, clown fish, and shrimps but also as a breeding box for small reptiles, turtles, and insects, meeting your multiple needs.
【Easy to Use】The mini fish tank is manually disassembled by grasping the edge of the outer tank with one hand and the bottom of the transparent tank with the other hand and pulling it in the opposite direction, which is convenient for you to create a landscape for your pet fish inside the tank and also for you to clean the tank regularly.