Submersible Powerhead Wavemakers (Multiple Sizes)
Powerheads of all sizes to create current flow throughout your fish tank.
Use these in marine tanks for healthy coral or on one end of a freshwater aquarium to create a river current. Attachment mode is via suction cups.
It is powerful and works perfectly the only downside is that it is heavy for the subject you have and have had they make a conjured to avoid this coming down