Breeding and Protecting Your Fish in Your Aquarium! The primary purpose of our aquarium breeder box is to protect juvenile fish from adult fish attacks, improving their survival rate. The isolation feature ensures perfect separation for aggressive or injured fish, helping them recover and thrive. Additionally, the fish isolation box is ideal for newly acquired fish to adapt to their new aquatic environment without stress. Details of Fish Breeding Tanks Amount: 2 Pcs Material: Acrylic Size: 3.7" x 2.5" x 5.1" Color: Transparent The breeding box for fish tank is durable and offer ample space for your fish to swim and grow. The transparent design of these tanks also allows you to observe the breeding process or monitor the progress of your fish. Features of Fish Acclimation Box Suction Cups The tank can be easily installed and placed in your aquarium. Divider Plate Double Layer can be used as a spawning box layer for fish. 1 mm Slots Ensuring optimal water flow while keeping your fish secure inside. The fish isolation box for aquarium is for aquarium use, catering to the needs of fish breeders and hobbyists. Whether you have guppies, clown fish, or other small fish, our tanks provide the perfect environment for breeding and isolating fish. Upgrade Your Aquarium Setup with Fish Separator Box! With durable acrylic construction, convenient size, and thoughtful design, these tanks offer an effective way to breed, isolate, and acclimate fish. Provide the best care for your aquatic companions!