Item Type: Fish Tank Product Material: Plastic Use: Desktop Aquascape Small Fish Tank, Fighting Fish Box 1PREMIUM QUALITY: Building block fish tank is made of plastic, safe and non toxic, corrosion resistant and durable, with many ventilation holes on the top of the tank to facilitate fish breathing. 2PERSPECTIVE HOLE: Fish tanks for beta fish has a prespective hole at the top for direct fish food delivery and can provide clean breath for the fish living in the tank. 3UNIQUE STYLING: Small fish tank has a unique building block design that can be stacked with multiple fish tanks, and the mini shapes are easy to heap and shape. 4EXCELLENT DECORATION: Fish tanks for beta fish can be used as a beautiful decoration for your office, living room, coffee table, desktop, etc. To add beautiful color to your room. 5FASHION AND BEAUTIFUL: Building block fish tank can be installed with an led landscape light, the interior landscape is more beautiful and the colored light makes the fish more beautiful.1. Please allow some error due to manual measurement. 2. Without LED scenery lights1 x Fish Tank