Marine Metals Two-Way Bubbles Portable Aerator - Stainless Steel - $31.99

A new generation aeration system that is exceptionally quiet and powerful. It operates on two D-cell batteries up to 52 hours, comes with a 12-volt to 3-volt cigarette adaptor and has a 110-volt adapter port. The pump is protected by a weatherproof case, comes with weighted glass bead air stone and has a large adjustable stainless steel mounting clip. It fully aerates up to 10 gallons. Color: Stainless Steel. - $31.99