**Safe Haven for Fish:** This isolation box protects fry from adult fish, boosting survival rates. The W-shaped divider safely separates newborns from the mother. It also shelters injured fish or isolates aggressive ones. **Dual-Layer Design:** Features two compartments��one for expectant fish and another to collect fry. Small vents ensure proper water flow for healthy growth. **Durable & Clear:** Made of transparent acrylic for easy observation. Feed fish through top holes without opening the box. **Versatile Use:** Ideal for isolating aggressive or injured fish, shrimp, and live-bearing species like guppies and mollies. Can also display betta fish. **Easy Setup:** Includes strong suction cups for secure attachment to the aquarium. Adjustable floating design for flexible placement. **Key Features:** - Double-layer isolation design - Side/bottom vents for water circulation - Clear acrylic material - Suitable for live-bearing and aggressive fish - Includes suction cups **Specs:** Material: Acrylic Color: Clear Size: 13 �� 10 �� 7 cm (5.1 �� 3.9 �� 2.8 in) **Package:** 1 �� Breeding box 2 �� Suction cups Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store