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2. Air pump - Wikipedia

   en.wikipedia.org/wiki/Air_pump

   Boyle's air pump. An air pump is a pump for pushing air. Examples include a bicycle pump, pumps that are used to aerate an aquarium or a pond via an airstone; a gas compressor used to power a pneumatic tool, air horn or pipe organ; a bellows used to encourage a fire; a vacuum cleaner and a vacuum pump. All air pumps contain a part that moves ...

3. Airlift pump - Wikipedia

   en.wikipedia.org/wiki/Airlift_pump

   3. air inlet port 4. air supply line 5. air port 6. air outlet 7. fluid intake 8. riser tube 9. air liquid mixture 10. pump outlet L: liquid, usually wastewater LL: liquid level V: Vessel G: Gravel or solids. An airlift pump is a pump that has low suction and moderate discharge of liquid and entrained solids. The pump injects compressed air at ...

4. Calcium reactor - Wikipedia

   en.wikipedia.org/wiki/Calcium_reactor

   This air pump is connected to an airstone in the sump or main tank. If the probe detects a low pH level, the pump activates. The bubbles raise the pH by dissipating the CO 2 gas. Since the pH inside the reactor is much lower than the pH in the aquarium, you run the risk of lowering the aquarium pH by running a calcium reactor if that low pH isn ...

5. Airstone - Wikipedia

   en.wikipedia.org/wiki/Airstone

   Protein skimmer built around a wooden airstone (5) 1. foam collector 2. foam 3. water 4. air bubbles 5. linden cube 6. water inlet 7. water outlet. The original method of protein skimming, running pressurized air through a diffuser to produce large quantities of micro bubbles, remains a viable, effective, and economic choice, although newer technologies may require lower maintenance.

6. Aquarium - Wikipedia

   en.wikipedia.org/wiki/Aquarium

   Around 1908, the first mechanical aquarium air pump was invented, powered by running water, instead of electricity. [30] The introduction of the air pump into the hobby is considered by several historians of the hobby to be a pivotal moment in its development. [31] Pike in an aquarium c. 1908, at the Belle Isle Aquarium, Belle Isle Park

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   mail.aol.com

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!