At AquaCave, we offer some of the best selection & best prices on Fluval Sea SP Submersible Water Pumps for you marine, reef, and freshwater aquarium.

Fluval Sea SP Submersible Water Pumps deliver powerful performance to ensure outstanding water flow for sump-equipped marine systems. This high-quality, energy-efficient, magnetically-driven pump can be plumbed in or out of a sump. Rugged and certified for marine use, this robust pump features Smart Pump Technology that consistently delivers optimal pump performance, thanks to an integrated electronic circuit board that continuously monitors the pump's performance, resulting in one of the most powerful, energy-efficient pumps you can buy.