Danner has been in business for more than 50 years. Danner produces many popular product lines including PondMaster, ProLine, Supreme and DynaMaster. Danner products have many applications including water gardening, aquaria, pools/spas and hydroponics. The company is committed to producing high-quality merchandise for affordable prices. We carry a variety of Danner pumps, parts and accessories for both aquarium and pond applications. The PondMaster and Mag-Drive water pump lines are regarded by most users as both dependable and affordable.