Fluval Sea CP1 Circulation Pump
The Fluval Sea CP1 Circulation Pump features a spacesaving and innovative design that minimizes tank intrusion, improves energy efficiency, and creates a smooth, broad stream of ocean-like current.
Unlike other pumps, this model delivers a gentle, indirect current that helps support coral health by simulating natural reef currents.
Key Features
- Simulates natural reef currents
- Adjustable flow direction
- Exceptional hydraulic performance with the lowest energy consumption per liter per hour (LPH)
- Super quiet compared to most models
- Safe to use with timer system (will not cause pump failure unlike many competitive models)
- Secure, flexible aquarium mounting
- Compact, efficient, easy maintenance
| Specification | Value |
|---|---|
| Flow Rate | 100 LPH |
| Power Consumption | 3.5W |
| Noise Level | 30 dB |
| Material | ABS Plastic |
| Dimensions | 10 x 5 x 12 cm |
FAQ
What is the flow rate of the Fluval Sea CP1 pump?
The Fluval Sea CP1 pump has a flow rate of 100 LPH.
Can the flow direction be adjusted?
Yes, the flow direction can be adjusted to suit different aquarium setups.
Is the pump quiet during operation?
Yes, the pump operates at a noise level of 30 dB, making it very quiet compared to most models.

Irene Howard –
The Sea CP1 pump works perfectly in my 120-liter reef tank. The current is gentle and evenly distributed, which helps my corals stay healthy. It’s quiet and doesn’t disturb the tank environment. Easy to install and maintain. I’ve used it for over six months with no issues.
Sue Hamilton –
I appreciate the compact size and the adjustable flow. It creates a natural-looking current without strong turbulence. The timer function is reliable and the pump doesn’t overheat. A solid choice for reef keepers.
Ryan Young –
This pump is a game-changer for my marine setup. The energy efficiency and quiet operation are excellent. The flow is smooth and consistent, and my corals have shown better growth since installing it.