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Aquarium Bubble Wall Air Stone Bar 7 Inch Fish Tank Bubble Wall Air Diffuser Household Tool

<ul><li>Creates a dramatic mist of healthful bubbles that your fish will  in your aquariumEvenly distributes fine bubbles through a super-porous, non-clogging wandThe tough material stands up to continual use</li><li>Powerful rubber sucker helps to stick to fish tank very tightPerfect for your fish tank or aquarium, and it is the best partner for air pumpProlong life-span of air motor, save power and reduce noiseAny problem, please contact our store without hesitation. Honor to serve you!<</li></ul>

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<div>When you keep fish in your fish tank or in pond in your backyard, you have to realize that oxygen is one of the most key factors to affect fish's living. So besides a qualified oxygen pump, recommend you to buy this bubble wall air stone bar! It's durable in use, and will efficiently transport oxygen into water, increasing dissolved oxygen volume of the water, providing fish with a comfortable and fresh living environment.</div><div></div><div><br /><strong>Features:</strong></div><div>Creates a dramatic mist of healthful bubbles that your fish will  in your aquarium</div><div>Evenly distributes fine bubbles through a super-porous, non-clogging wand</div><div>The tough material stands up to continual use<br />Powerful rubber sucker helps to stick to fish tank very tight</div><div>Perfect for your fish tank or aquarium, and it is the best partner for air pump</div><div>Prolong life-span of air motor, save power and reduce noise</div><div>Any problem, please contact our store without hesitation. Honor to serve you!</div><div></div><div><br /><strong>Specifications:</strong></div><div>Item name: Bubble Wall Air Stone Bar</div><div>Material: Hard </div><div>Color: Blue</div><div>Diameter: Φ10mm</div><div>Length: 7inch/ 17.8cm</div><div></div><div><br />There might be some deviation due to manual measurement.</div><div></div><div><br /><strong>Package Information:</strong></div><div>Package size: 24.5 * 6.5 * 3cm / 9.6 * 2.6 * 1.2in</div><div>Package weight: 21g           </div><div></div><div><br /><strong>Package List:</strong></div><div>1 * 7 Inch Bubble Wall Air Stone Bar</div>

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Blue

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7 inch

10 inch

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My earliest recollection of this is as a little boy, waiting on the piano seat, playing with the metronome while awaiting the music teacher.  So I finally bought one, 50 years later. I have electrical ones but always wanted the mechanical ones. This has more features and durable plastic.  I hoped for it to be wood but I'd suppose that the price would include an extra decimal point. Like over 100 dollars more. So this will do. It's a precision instrument just the same. It will do all you need out of a mechanical metronome.  And here at Walmart,  they have cheaper electronic ones that really are the cats meow. They do everything.  I spent a long time finding out all it can do and it impressed me. If teaching piano, I can sit down and wonder about the child learning and have the same thoughts I did when I was the one meeting the piano and metronome for the first time.  Same design since the early masters. The placement of such all together is a timeless memory.

It's a good functioning piece.  Enjoy.

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