The Round Betta Keeper is a clear, seamless container built for housing and displaying a Siamese fighting fish. It comes with a self-centering, removable lid that includes a pivoting feeding hole cover and airline tubing access, along with a bed of gravel and a decorative plant already included in the box. Ridges molded into the lid let multiple keepers nest or stack together for compact storage or tiered display. No external filtration or pump is required, making it a straightforward setup for a single betta in a home or office setting. The tank is made of lightweight, clear plastic that resists breakage better than glass. Setup only involves rinsing the included gravel and plant, filling with conditioned water, and fitting the lid in place.