• Aquarium Air Stone Great gift idea! Model #BT1111 .5" x .5" x 1.5" with 5/32" barb, Medium Pore Air Diffuser

    $10.99 $6.99

    • You get two {.5" x .5" x 1.5"} air stones with a 5/32" OD barb

      High Quality American Made Air Diffusers. UNLIKE the blue import bubble stones,

      this diffuser is low maintenance, durable and lasts a long time.

      Manufactured from 100% Glass-Bonded Silica, this air stone has been

        renowned worldwide for the past 30+ years as "the most

      efficient way to increase dissolved oxygen levels in a tank."

      Now available in an aquarium application.

      Standard Air Line Connection, 5/32". Self-Weighted and Non-Clogging.

      Bubble-stones increase surface agitation and oxygen levels,

      eliminating "dead" spots / stratification.

      Bubblemac Air Diffusers Promote Healthier Fish by Reducing Stress.

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