Neptune Systems COR‑15 & COR‑20 – Intelligent Return Pumps ⚡🌊
The Neptune Systems COR Series delivers powerful, ultra‑quiet, and highly efficient DC return pump performance with full Apex Fusion intelligence. Both the COR‑15 and COR‑20 feature advanced safety protections, soft‑start ramping, real‑time monitoring, and precise flow control—making them ideal for reef keepers who want reliability and automation built into their system.
Where they differ is in power, plumbing flexibility, and how they receive power, allowing hobbyists to choose the model that best fits their aquarium size and Apex setup.
Shared Features
⚡ Intelligent DC motor with controllable flow
🔇 Ultra‑quiet, low‑vibration operation
📊 Apex Fusion integration for monitoring & automation
🛡️ Built‑in protections: over‑temp, over‑current, blockage, dry‑run
🔄 Soft‑start ramping to protect plumbing and livestock
🧼 Easy‑clean volute and impeller assembly
🌊 COR-15 - 1500 GPH | COR-20 - 2000 GPH
Neptune Systems COR‑15 & COR‑20 – Intelligent Return Pumps ⚡🌊
The Neptune Systems COR Series delivers powerful, ultra‑quiet, and highly efficient DC return pump performance with full Apex Fusion intelligence. Both the COR‑15 and COR‑20 feature advanced safety protections, soft‑start ramping, real‑time monitoring, and precise flow control—making them ideal for reef keepers who want reliability and automation built into their system.
Where they differ is in power, plumbing flexibility, and how they receive power, allowing hobbyists to choose the model that best fits their aquarium size and Apex setup.
Shared Features
⚡ Intelligent DC motor with controllable flow
🔇 Ultra‑quiet, low‑vibration operation
📊 Apex Fusion integration for monitoring & automation
🛡️ Built‑in protections: over‑temp, over‑current, blockage, dry‑run
🔄 Soft‑start ramping to protect plumbing and livestock
🧼 Easy‑clean volute and impeller assembly
🌊 COR-15 - 1500 GPH | COR-20 - 2000 GPH