- Compact dimensions: Size 21.5 cm x 10 cm x 13 cm (8.46 in x 3.94 in x 5.12 in). Lightweight yet sturdy isolation box that fits in most aquariums without taking up excessive space, while preserving function. - Multifunctional use: Designed for breeding, incubation, and independent housing. Suitable for a wide range of fish species, increasing practicality in various aquaculture setups. - Professional insulation design: Floating isolation box ideal for isolating and individually housing ornamental fish such as bettas and guppies. Helps prevent cross-mixing and makes observation and care easier. - High-quality material: Made from high-quality material, offering high transparency and impact resistance. Provides a reliable and stable environment for your fish without sacrificing aesthetics. - Use scenarios: Quarantine new arrivals to prevent introducing disease. Separate breeding pairs and fry for controlled observation and care. Isolate aggressive or stressed fish to reduce conflict and monitor health.