Aquatop Circulating Pump with Suction Cup Mount
The Aquatop CPS-1 Circulating Pump is designed for small aquariums, providing strong and consistent water flow to improve water circulation and oxygenation. This compact pump delivers 256 GPH (gallons per hour), ensuring healthy conditions for fish and other aquatic life.
Features include a ball joint that allows a full 360-degree rotation, enabling precise control over water direction. The suction cup mount securely attaches to glass or acrylic tank surfaces, offering stable positioning without the need for additional hardware.
| Specification | Detail |
|---|---|
| Model | CPS-1 |
| Flow Rate | 256 GPH |
| Mount Type | Suction Cup |
| Rotation Range | 360 Degrees |
| Material | Plastic and Metal Components |
FAQ
Can the pump be adjusted to point water flow in any direction?
Yes, the ball joint allows a full 360-degree rotation, so you can direct the water flow precisely where needed in your aquarium.
Is the suction cup strong enough to stay in place on all tank types?
The suction cup is designed to securely attach to both glass and acrylic tanks. It provides a firm hold under normal aquarium conditions.
Does the pump require any assembly or tools to install?
No, the pump comes ready to use. Simply attach the suction cup to your tank surface and adjust the direction of the flow using the ball joint.

Michael Hodges –
The pump works well in my 10-gallon tank. Water flow is strong and even, and I can adjust the direction easily with the ball joint. The suction cup stays firmly in place even when the tank is moved slightly. No issues so far.
Piers Powell –
Great for small tanks. It provides consistent water movement without creating too much turbulence. The 360-degree adjustment is very useful for targeting specific areas of the tank.
Stewart Lawrence –
I was worried about the suction cup slipping, but it holds well on my acrylic tank. The flow rate is sufficient for my community fish, and it’s quiet during operation.