PENN-PLAX Betta Condo. A better way to display BETTAS! Now you can Safely showcase to display up to 4 Siamese fighting fish. Includes 2 sets of partitions so you can choose whether the Bettas can see each other or not. Simply suctions to the front of your tank. Comes with a lid for the top. Also works for housing crayfish and other creatures. This is not meant as a permanent solution to house Bettas.

 

Dimensions: Size is 15.5 inches long by 2 inches wide by 4.5 inches high