marineland Penguin Submersible Power Head 550, Adjustable Aeration for Aquariums

Marineland brand is the world?s leading brand of innovative equipment and environments for consumers wishing to create the ultimate aquatic showcase. Committed to fishkeeping success for over 40 years, the brand is the professional?s choice for commercial display systems and scientific research. Whatever you?re passionate about ? freshwater or saltwater, big or small, beauty or science ? make your aquarium your own.Marineland Penguin Submersible Power Head delivers constant flow in freshwater and marine aquariums. Fully adjustable aeration maximizes oxygenation in freshwater aquariums. It?s the perfect upgrade to your undergravel system, replacing the need for independent air pumps and stones.

SUBMERSIBLE POWER HEAD: Marineland Penguin Submersible Power Head is silent, safe and reliable ? for use in both freshwater and marine aquariums and Multicolor. MAXIMUM OXYGENATION: The constant, powerful water flow maximizes oxygenation. ADJUSTABLE: The adjustable aeration valve allows for changes as needed. FLOW DIFFUSER: Direct water flow easily with the included flow diffuser. THREE SIZES: Model 550 (145 GPH); 660 (170 GPH); and 1140 (300 GPH).