Want to keep things flowing in your tank? Fish tank powerheads and pumps help move water around so your fish stay happy and your setup stays clean. Whether you're setting up a reef tank, a freshwater home, or something in between, Chewy has the aquarium powerheads and pumps you need to boost circulation and make sure everything runs smoothly. Key features of fish tank powerheads and pumps include:
Water flow plays a big role in keeping your tank balanced. The right aquarium powerhead or pump can help distribute heat, move debris toward your filter, and give your fish a more natural environment. Plus, most are very quiet and easy to adjust whenever you need to.
A powerhead moves water around inside your tank. It helps create flow, which supports filtration, spreads out heat, and keeps oxygen levels up.
It depends on your tank size and setup. A good starting point is choosing a powerhead that can move five to 10 times your tank's volume per hour.
A pump usually pushes water through equipment like a filter, while a powerhead moves water inside the tank to improve flow and circulation.
Try placing it near the top or along a side wall to create steady flow across the tank. You might need to adjust the angle or position to avoid strong currents or dead spots.