Breeding and isolation box for freshwater aquariums - Tool-free installation: suction cups secure to glass and allow easy repositioning for precise placement. - Reliable water flow: evenly distributed perforations provide smooth circulation, helping keep water clear and fish healthy. - Flexible use: supports guppy breeding, betta separation, and turtle isolation; compatible with most standard tanks. - Independent compartments: separate sections to isolate sick fish, pregnant females, or fry; simplifies feeding and monitoring. - Durable and safe: constructed from high-quality, impact-resistant plastic; non-toxic and aquarium-safe. - Compact design: small footprint fits alongside decor and equipment without crowding the tank. - Practical use scenarios: - Guppy breeders: keep fry separate from adults while maintaining good water flow. - Betta keepers: isolate a stressed or aggressive male in a quiet, controlled space. - Quarantine and observation: monitor new arrivals or isolate sick fish before introducing to the main tank.