Transform your aquarium into an engaging underwater playground with this 3-piece betta accessories set, featuring one long tunnel and two semi-circular feeding rings. Precision-crafted using 3D printing technology, each piece offers a smooth, safe surface perfect for small fish. The tunnel serves as a versatile betta hideout and swimming toy, encouraging natural exploration. The two rings function as convenient betta feeding rings, keeping floating pellets contained for stress-free mealtime—or can be used as resting ledges, doubling as a betta bed or betta fish hammock. Ideal for bettas, guppies, shrimp, and nano fish, this set fits seamlessly into various tank sizes. Whether you're enriching a single betta setup or enhancing a community aquarium, these durable, non-toxic betta fish tank accessories bring both function and fun to your aquatic environment.