- Durable transparency: The multi-layer acrylic composite structure delivers maximum visibility with structural stability, essential for successful aquarium breeding and fry rearing. - Safety and durability: Premium stainless steel frame ensures long-term use; rounded edge design and removable mesh protect fry. - Flexible system: Precise height adjustment enables automatic water level balance. Robust holder with non-slip design; ready to use immediately without assembly. - Efficient brood care: Increases fry survival by providing a sheltered space; fits all common aquarium sizes; can also serve as quarantine space for diseased fish when needed. - Use case: In-tank fry rearing - place within the main tank to separate fry from adults while allowing easy feeding and monitoring. - Use case: Quarantine for new or sick fish - isolate to prevent disease spread and observe health before reintegration. - Use case: Temporary transfer or maintenance - keep fry or sensitive fish safe during tank work or moving between tanks.