and the ReefMat-ready sumps provide high-performance filtration for your tank
3L bottle provides long-lasting
Please note: all temperature adjustments are made via the app—manual adjustment is not available
providing a safe and convenient experience for aquarium owners
providing the ideal lighting spectrum to make your fish and corals truly stand out
Neptune COR-20 Return Pump - Apex-Compatible, Quiet, Energy-Efficient tropic salt and the ReefMat-ready sumps provideEnhance your reef system with the Neptune COR 20 Return Pump, a powerhouse of performance and flexibility. Designed for both simplicity and advanced control, the COR 20 can be used with or without an Apex Controller, providing seamless integration for all aquarium setups. Whether you choose the standalone option or connect it to an Apex system for full control, the COR 20 delivers top tier performance, energy efficiency, and whisper quiet operation.