A970 Marina 4 inch Airstone air stone aquarium fish tank 015561109703
A972 Marina 6 inch Airstone 015561109727 air stone
a974 015561109741 marina air stone 12 inch

Marina Rectangle Air Stones


  • $ 2.09
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The Marina air stone is ideal for adding accents in any aquarium the air stone diffuses air, creating water movement. The air stone also increases surface agitation, accelerates oxygen replenishment and helps release carbon dioxide build-up. Simply connect the airstone to your airline tubing and place it in the desired location. Rectangular shape.

Sizes available:
- Marina Air Stone, rectangular, 4 inch (10 cm)
- Marina Air Stone, rectangular, 6 inch (15 cm) 
- Marina Air Stone, rectangular, 12 inch (30.5 cm)

A970 A972 A974