Top Best 5 fine bubble diffuser for sale 2016

1. Pm0606 Micro Bubble Diffuser Air stone , Oxygen Bubble Diffuser with an Air Control Valve, forever contious smooth bubbles, 100% High Qualitiy Very good for shrimps , Guppy, Tetra, Betta (Large) (Click Link to Check Price on Amazon)
Editor's Rating : 9.8 out of 10
Micro air bubble diffuser with air control valveGood for guppy, shrimp, and all kinds of aqua creatures.

2. Fine Bubble Air Diffuser - SSI AFD270-E - 9" disc EPDM - Original - Ships from USA! (Click Link to Check Price on Amazon)
Editor's Rating : 9 out of 10
SSI manufactures Fine Bubble disc diffusers in 9" or 12" and coarse bubble diffusersCompression moulded EPDM membranes have tight wall thickness tolerances

3. "Tiny Bubbles" micro-bubble air diffusers {twin pack} -- "THE LATEST AERATION SENSATION" -- by Bubblemac Industries, Inc. - makers of "The Forever Bubble Stone", High-Quality 100% Glass-Bonded Silica (Click Link to Check Price on Amazon)
Editor's Rating : 8.8 out of 10
Bubblemac Aeration Products now produces Aquarium Air Diffuser designs. Self-Weighted, High-Quality 100% Glass-Bonded Silica Fine Pore {bubble size 0.5}These small air diffusers will provide years of performance with minmal maintenance. Are you tired of purchasing yet another BLUE air stone that is prone to breakage. DON'T WASTE ANOTHER DOLLAR ON INFERIOR IMPORT STONES

4. Aquarium Air Diffuser / Air Stone / Bubbler -- Bubblemac "Bubble-Bubba" Air Diffuser With "BUMPERS" Micro-Bubbler 100% Glass-Bonded Silica (Click Link to Check Price on Amazon)
Editor's Rating : 9.6 out of 10
"Americas Favorite Bubble Stone" is now available with Diffuser Bumpers. Diffuser Bumpers provide a barrier of protection for the air diffuser, as well as provide protection for your tank or pond liner from the abrasive air stone. Diffuser Bumpers increase air stone efficiency by providing 20% additional bubble area {The underside of the diffuser}.Bubblemac Aquarium Air Diffuser designs are unlike anything currently available on the market. Model BB1030F is an ultra-fine pore bubble stone that emits a "cloud" of tiny bubbles {0.5-2.0 MM}. -

5. Membrane Check Valve Fine Bubble Diffuser (Click Link to Check Price on Amazon)
Editor's Rating : 9.2 out of 10
Material: CeramicMin Flow Range (CFM): 0.5