What is the purpose of an air pump in a fish tank? - Quora

Jump to The purpose - Aquarium air pump is a device that brings air into the aquarium
Photo provided by Flickr
The specific pump I got at the local petshop was an "Am-Top CR-20" rated at 90 l/hr. I picked up the rest of the parts at my local hardware store, and pulled the glow fuel line from the parts bin. The build took less than an hour, including waiting for the silicone to set. Adding the switch to the air pump cord served a double purpose, most importantly allowing feeding the power cord through a small hole in the outer container. I might add a one-way aquarium airpump valve on the pump exhaust hose to eliminate leaking through the pump in the event of a power or pump failure.
The main purpose of these as you can guess, is to pump air in your aquarium.
Photo provided by Flickr
This best aquarium air pump being extensively made for commercial purposes, it stands much easy to use than other machines catering to the similar purpose. The manual provided makes it even easier for understanding making it user-friendly in character. It does not involve any complicacy that may arouse difficulty in handling. The main purpose of an air pump is to help oxygenate the water in your aquarium
Photo provided by Flickrlikely any standard small aquarium air pump will serve your purpose fine
Photo provided by FlickrJul 27, 2011 - Most gang valves will have a clip built-in for this purpose. Step. Measure the length between the aquarium's air pump and the gang valve.
Photo provided by Flickr
Nope. Air pumps have other uses as well. Some aquarium filter systems, such as the under gravel filter, use an air pump for exactly the purpose I stated above. The difference is they pull the water through the substrate first and then channel it upward via an outflow tube. Along with the Tetra Whisper Air Pump you will need airline tubing, a check valve, and a device to disperse the air and expel it into the aquarium water. Airline tubing is fairly inexpensive and you can choose between vinyl and silicone tubing. You can usually buy pre-cut sections of airline tubing but some places allow you to purchase cut lengths of your choice. The normal rules apply: consider it paid for once it is cut. The check valve is a small device that protects your Tetra Whisper Air Pump in case of a power or pump failure. Its purpose is to prevent water from siphoning out of the aquarium and back into the pumping mechanism. In order to insure it does not malfunction, replace the check valve once every 12 months for approximately $1.99 a piece. The air dispensing device is the main event of the air pump. It can be a plain old air stone or an air driven action ornament. Sponge filters and under gravel filters also need an air pump to run. The cost in these air dispensing devices vary with the complexity of each one and they can be found at any aquatic retail store or online.The Tetra Whisper Air Pump boasts to be one of the quietest and most efficient aquarium air pumps manufactured today. The sleek new design has a dome shape and an inner chamber with thick walls and a suspended motor which helps to silence the powerful motor. This air pump has rubber feet which help to keep the structure from vibrating noisily away. The purpose of the Whisper Air Pump is to aerate both marine and freshwater aquariums by powering air stones and various filters.4. Aquariums use power filters
Some aquariums use power filters. This type of filter creates a waterfall as the water run through it. If the waterfall is high enough to produce sufficient surface movement, it has achieved the same goal as the bubbles from an air pump. You may still use an air stone or two as you wish, for the purpose of making sure there is enough oxygen for the fish, and/or simple for decoration. Some people like to see bubbles in a fish tank.