When do you need an aquarium air pump?

Where do I put the air pump in an aquarium?
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You (the customer) are responsible for making sure you are following all applicable laws and regulations in your area before replacing your septic air pump yourself. Aqua Safe and Aqua Aire are Registered Trademarks of Ecological Tanks, Inc. Under no circumstances is TGWasteWater representing to the general public that it is an Authorized Distributor, Dealer, or is affiliated with those companies with whom we make product comparisons or with any products we sell.
Aqua Aire Alternative Replacement Septic Air Pumps
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Simply the best value of any airpump on the market. These pumps are quiet, reliable and affordable. Ranging in size for aquariums from 5 gallons to 100 gallons. durable modeling EcoPlus 728450 1 to 18W Single Outlet Commercial Air Pump, 793 GPH and Aqua Round Air Stone Bundle
Photo provided by Flickrgood EcoPlus 728450 1 to 18W Single Outlet Commercial Air Pump, 793 GPH and Aqua Round Air Stone Bundle
Photo provided by Flickrbut pls let me know whether air pump will save and help to grow beneficial bacteria in the aquarium in absence of filter.
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Tips on setting up an ActiveAqua Air Pump. This is not a quiet pump and certain considerations must be made, In this video I show how I placed the pump above the water level to avoid back siphoning and located the pump in a back corner of my shop to hide the noise. I bought the 70 lpm pump and it is currently supplying 14 air stones and most of those are at full volume. I have owned this pump for about 1 month so I can't address longevity, but the abundant supply of air is wonderful and I would highly recommend this pump to those who require a lot of air.

I did not hear an improvement but here is a link to Travis B. Masterson's video in the comments below. He added a tube to the inlet and hung the pump by it's foot.
We recommend that you use these small manifolds for aquariums. These small air manifolds can exert too much back pressure on your pump if used incorrectly. You may use these small air manifolds to ... Great for aquarium or pond use the Alita Linear Air pump is designed to deliver high volume of steady airflow at low-pressure ranges, ALITA Linear Air Pumps are of high efficiency, low energy consu ...This Active Aqua AAPA25L air pump contains eight outlets and accepts 1/4-inch vinyl tubing. Pumping at a rate of 15 liters per minute (roughly 400 gallons per hour), this air pump is super silent and contains a multi-level muffler. The air pump features special artificial rubber to keep a steady airflow output and pressure that can be adjusted freely. Operating at only 12 watts and 120 volts, this air pump makes the perfect addition to your hydroponic, aquarium, or waterfarm system setups. Great for aquarium or pond use the Alita Linear Air pump is designed to deliver high volume of steady airflow at low-pressure ranges, ALITA Linear Air Pumps are of high efficiency, low energy consu ...This Active Aqua AAPA7.8L air pump contains two outlets and accepts 1/4-inch vinyl tubing. Pumping at a rate of 7.8 liters per minute (roughly 125 gallons per hour), this air pump is super silent and contains a multi-level muffler. The air pump features special artificial rubber to keep a steady airflow output and pressure that can be adjusted freely. Operating at only 3 watts and 120 volts, this air pump makes the perfect addition to your hydroponic, aquarium, or waterfarm system setups.