Tetra, the world leader in aquariums presents its latest invention: the Betta Bowl. With a diameter of 16 cm, this mini aquarium is only intended for a single fish, and not just any. Only Betta Splendens or Fighter with veiled fins can live in this small aquarium. Of a naturally aggressive but not as unsocial behavior, these majestic fish are doing well solo ... On the design side, the Betta Bowl consists of a silver base on which is placed a ball with a capacity of 1.8 liters. The glass of the container offers a magnifying glass effect , which allows you to better admire the colors of the fish. And to magnify the latter, the Betta Bowl is equipped with a LED arm overcoming the object and lighting up its container. An on / off button turns the LED on or off. Finally, the maintenance of the Betta Bowl requires the change of a third of the water two to three times a week . The temperature must be maintained between 22 and 25 degrees and if possible neutralized with chlorine and heavy metals using a water conditioner. Finally the fish diet must consist of at least 40% protein.