- Yes, power heads can be used as part of your filtration system. Many people use them to transfer water from their aquarium sump filter (which is a type of custom filtration) back into the fish tank. We also designed our powerhead pump to fit perfectly with the Aquarium Co-Op sponge filters.
A solution to this problem is to install two separate filter outflow ports on both sides of the tank to create water flow that circulates the entire tank. This will help equalize CO2 concentration in the tank.

As we can see from the illustration, Saltwater Aquarium Water Circulation System Design has many fascinating aspects to explore.
Supports fish and plant life - Ensure proper aeration with air pumps (Adjust water temperature as needed). Enhances visual clarity of the tank - Select the right type of filter (Clean the filter media regularly). When designing your aquarium setup, consider how the shape and size of your tank will influence circulation.

- Attempting to gauge sufficient water flow in an aquarium with a number is just not practical when it comes to internal flow. You may encounter recommendations such as "10x - 20x total tank turnover per hour" in reference to how much flow you need to achieve. The reality is, these tank turnover metrics are useless because the rate of flow has no influence over whether or not the flow is actually coming in contact with the corals.