4 thoughts on “Combo Air-Water Special

  1. I took both caps off and attached the tubing to both ends of the air dryer. Does one end of air dryer get placed in the water instead of the stone?

    1. The air dryer dries the air before entering the unit to remove hydrogen, so that it’s mostly oxygen. Creates better ozone. The stainless steel barb gets the longer hose and bubbler. The bubbler goes into the water.

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