Aquarium water pumps provide circulation without currents. Water pumps have higher flow rates (GPH = gallons moved/hour) than powerheads, making them ideal for large tanks - for currents, add 1 or more powerheads (for more on water movement see our full-length article).
We carry submersible and external aquarium water pumps for circulation or high pressure setups. Clean filters regularly - if they clog, your flow rate slows dramatically. Browse our water pumps by top brands, or scroll down for the entire selection!