Second Nature Supra 3 Aquarium Pump

The "Supra 3" is an aquarium air pump, specifically the "Second Nature Supra 3" model. It is designed to provide aeration and circulation in aquariums. Key features and considerations for aquarium air pumps like the Supra 3 include:

Function:

Air pumps power air stones, which release bubbles to increase oxygen levels and promote gas exchange in the water. They also help with water circulation.

Sizing:

The appropriate pump size depends on the aquarium's size. A general guideline is 0.9 to 1.5 liters per hour (l/h) of air flow per liter of water.

Placement:

Air pumps should be placed above the water level to prevent back-siphoning.

Maintenance:

Regular maintenance ensures the pump operates efficiently and quietly.

Alternatives:

In some cases, water pumps can serve as alternatives by increasing surface agitation and oxygenation through water circulation.