The air pump for sponge filter is an electrical device that introduces air into the aquarium and can be used to control air-powered devices such as air stones, bubble decorations and sponge filters.
Alternatively, an air pump is placed inside the aquarium to supply air through a long tube called an air hose. So the air pumps are not waterproof and be careful not to get them wet. On the other hand, it is suitable for both saltwater and freshwater, the air pump operation is quite simple consisting of a magnet that turns on and off. After the magnet turns on and off, it pulls the lever down. Next the levers move, and pump a diaphragm, sucking in the air and pushing it out of the air pump.
What's more, the air pump's power supply has become a popular aquarium accessory. If you want to create small bubbles inside the aquarium or design a stone into the air pump, filter the water. Therefore, install a sponge filter or a gravel filter on the air pump. In addition, there are a number of other air-powered aquarium equipment including decorations for releasing bubbles and protein separators.
To better understand the air pump sponge filter, please continue reading the article below and the list of products that we send to you.
Here are the best air pumps for sponge filter you can buy in 2023:
- Best Overall: Pawfly Adjustable Quiet Oxygen Aerator Air Pump for Sponge Filter
- Runner Up: HITOP Dual Outlets & 100 Gallon Air Pump for Sponge Filter
- Best Budget: PULACO Ultra Quiet Mini & Air Pump for Sponge Filter
- Best Durable: hygger Quietest & Adjustable Oxygen Air Pump for Sponge Filter
- Best Convenient: PULACO Under 300 Gallon Air Pump for Sponge Filter
- Best Convenient: Mylivell High Energy Saving & Air Stone and Silicone Tube Air Pump for Sponge Filter-High Quality
|6 Best Air Pumps For Sponge Filter|
|Pawfly Adjustable Quiet Oxygen Aerator Air Pump for Sponge Filter|
|HITOP Dual Outlets & 100 Gallon Air Pump for Sponge Filter|
|PULACO Ultra Quiet Mini & Air Pump for Sponge Filter|
|hygger Quietest & Adjustable Oxygen Air Pump for Sponge Filter|
|PULACO Under 300 Gallon Air Pump for Sponge Filter|
|Mylivell High Energy Saving & Air Stone and Silicone Tube Air Pump for Sponge Filter-High Quality|
Best Overall: Pawfly Adjustable Quiet Oxygen Aerator Air Pump for Sponge Filter
- Ultra quiet
- Low noise
- Easy to use
- Work long lasting
- Suction power
- Do not use the air pump in heat and humidity environment
Pawfly Adjustable Quiet Oxygen Aerator Air Pump for Sponge Filter provides 254 gallons of air per hour for fish to breathe or root for with low power consumption of 7 watts and a maximum pressure of 0.025 MPa. Plus, it runs with an extremely quiet engine with a multi-level muffler inside. Rubber gaskets provide impact resistance and help reduce noise, keeping the device stable when starting to pump air.
However, it is advisable to place the pump in a cabinet (cabinet with thick doors) and keep the air pump above the water level of the aquarium. What's more, place something soft underneath the air pump.
or under a canopy when used outdoors. The machine runs 24/7 with an optional high or low switch, combining low air flow with minimal noise, even sitting indoors but still does not cause annoying sounds.
As mentioned above, the unit is equipped with a special man-made rubber diaphragm to ensure longer operation and a stable outlet air flow with minimal vibration. The unit also includes 4 output splitters for manual airflow control, suitable for aerating 4 sponge or air rock filters at the same time.
|Pawfly Adjustable Quiet Oxygen Aerator Air Pump for Sponge Filter Specifications|
5 x 5 x 3.3 inches
Multi-level internal muffler and deliver up to 254 gallon per hour for large aquarium
Runner Up: HITOP Dual Outlets & 100 Gallon Air Pump for Sponge Filter
- Work well
- Low noise
- Simple to install
- The air tube is very soft that helped it fit to pump
HITOP Dual Outlets & 100 Gallon Air Pump for Sponge Filter is possible to aerate two aquariums at the same time, and it is also converted into a single outlet through the T-connector. Besides, it is compact in design but has a dual air chamber structure inside. Not only does the outlet air flow stably, but it also allows this aquarium air pump to pump out more powerful air.
In addition to the adjustment knob, the device is also equipped with a backup adjustment valve, to adjust the amount of air more precisely, from which the adjustment range can reach 1-4L, which is very suitable for 5-100gallon aquariums. Along with the design of soft rubber feet is able to absorb the vibration of the oxygen pump, to reduce noise. On the other hand, it also has a thick cover to wrap the joints on the side to prevent internal noise from coming in, so it is the most silent aquarium air pump. A complete aquarium air pump set includes: Air pump hose, Return valve, Air stone, Backup regulator valve, Suction cup, Air filter cotton, T-connector.
|HITOP Dual Outlets & 100 Gallon Air Pump for Sponge Filter Specifications|
4.7 x 3.1 x 2.4 inches
Can aerate two fish tanks in one time and equipped with spare regulating valves to adjust the air volume
Best Budget: PULACO Ultra Quiet Mini & Air Pump for Sponge Filter
- Energy saving
- Easy to assemble
- Good design
- The rubber hose is very flimsy
PULACO Ultra Quiet Mini & Air Tube, Air Bubbler Stone Air Pump for Sponge Filter is different from other normal electromagnet air pumps, this air pump will use magnetic ceramic plate driver, no electromagnet, no oil pollution. At the same time, it has an inner filter layer with a clean filter function, ensuring clean and fresh air. Besides, when it works, the noise is <50dB, however if the user steps away from the air pump 5ft, no noise will be heard and can be used in the bedroom or living room. The machine has an air pump capacity of 1.5Watts, a maximum air flow of 32 GPH, a pressure of 0.018Mpa, very suitable for aeration in tanks less than 20 Gallons. You can rest assured because it is easy to install and connect the air pump to the air hose, check valve and air stone.
|PULACO Ultra Quiet Mini & Air Pump for Sponge Filter Specifications|
5 x 4 x 3 inches
It uses a magnetic ceramic plate driver and filter layer inside which ensures a clean and fresh air vent.
Best Durable: hygger Quietest & Adjustable Oxygen Air Pump for Sponge Filter
- High quality
- Eco friendly
- Dual air outlets
- Size of the air pump could be an issue for some
- High pitch it at high flow
hygger Quietest & Adjustable Oxygen Air Pump for Sponge Filter made of thick ABS plastic, environmentally friendly, anti-drop, wear-resistant, high and low temperature is not easy to deform, sealing the machine noise; with stainless steel housing construction, engine sound with lock; this carries less motive. Besides, the support feet inside, the motor does not touch the cover, which helps to reduce noise. In addition, the bottom 8 rubber feet will reduce vibrations. Combined with the adjustment knob, the air flow can be adjusted according to individual preferences up to 255 GPH. In addition, the air is used to vibrate the air bubbles to increase the contact area of the water with the air, so that the water dissolves oxygen thereby increasing the oxygen content in the water.
You can connect to nano air stones, biochemical sponge filters, landscape windmills, and a number of other aquarium aerobic equipment. Well suited for aquariums 20 to 600 gallons but not exceeding 6 feet deep). What's more, the motor is mainly made of copper wire, which saves more electricity and increases operating time. High-strength special neoprene diaphragms and bottom intake air filter block impurity particles, keeping the air fresh.
|hygger Quietest & Adjustable Oxygen Air Pump for Sponge Filter Specifications|
9.9 x 7.4 x 4.7 inches
Made of high quality and suitable for 20 to 600 gallon fish tanks
Best Convenient: PULACO Under 300 Gallon Air Pump for Sponge Filter
- Work well
- Good price
- Don't work long lasting
PULACO Under 300 Gallon Air Pump for Sponge Filter is different from other normal electromagnet air pumps, this air pump adopts magnetic ceramic plate driver, no electromagnet impact, no oil pollution; At the same time, it incorporates an inner filter layer, so it will have a clean filter function, ensuring clean and fresh air. When operating, the noise is <60dB, if the user steps away from the air pump 5ft, they do not hear the noise and can be used in the bedroom or living room.
The machine can also save a lot of energy because it has a 4.5 Watts air pump capacity, a maximum air flow of 105 GPH, a pressure of 0.024Mpa, suitable for aeration use in tanks less than 300 Gallons (maximum depth). no more than 5 feet).
On the other hand, they have a double outlet design, so they can be used in 2 tanks at the same time, or use a "Y" splitter to connect 2 outlets in one for greater flow and pressure, or split the third tank.
|PULACO Under 300 Gallon Air Pump for Sponge Filter Specifications|
6.7 x 3.9 x 3.9 inches
Can be used in bedroom or guest room and double outlet design so it used two tanks at the same time
Best Convenient: Mylivell High Energy Saving & Air Stone and Silicone Tube Air Pump for Sponge Filter-High Quality
- Energy saving
- Stable performance
- Easy to use
- Super quiet
- It does not include a check valve
Mylivell High Energy Saving & Air Stone and Silicone Tube Air Pump for Sponge Filter is Driven from a thin piezoelectric ceramic plate, usually different from traditional solenoid air pumps, there will be no EMI, no motor, no shaft, no troublesome mechanism, which makes it super Compact, super quiet, lightweight and long service life. The power consumption of the oxygen pump is only 1.0W, the flow rate is 240 ml/min, which will save a lot of high energy.
Besides, the oxygen pumps have stable performance, which is ideal for small and medium aquariums plus oxygen. Very suitable for use in high-end aquariums, aquaculture aeration or nozzle decoration. It also replenishes enough oxygen in aquariums up to 13 gal. The aquarium air pump is small, lightweight and easy to move anywhere. What's more, it comes with a suction cup so it can be sucked into a bowl or tank.
|Mylivell High Energy Saving & Air Stone and Silicone Tube Air Pump for Sponge Filter-High Quality Specifications|
5.71 x 4.61 x 2.01 inches
It operated the quietest pump and stable performance
How To Choose The Best Air Pump For Sponge Filter?
Types of air pump
Plug-in air pumps: the most common type because they simply plug it into the electrical strip, then turn on the power and will continuously pump air into the aquarium. The plug-in air pump does not have an on and off button. When connected to your outlet, they will run until unplugged.
Battery-operated air pumps: These small pumps will run on batteries, although the batteries need to be replaced when they run out, but they are portable and don't need to be plugged in. You can find them in addition to plugged-in air pumps as this is a safety precaution in the event of a power outage. Their main advantage is that they are suitable for use when transporting fish. However, the downside is that there is considerable noise. The D-size battery pack powers most battery-powered air pumps.
Battery backup air pumps: the most expensive and can save your aquarium. The two air pumps above are combined into a single unit. You just need to plug this air pump in, the machine runs continuously until the power goes out. When that happens, the automaton switches to battery power.
Testing an air pump for sponge filter
To understand the exact noise level of each air pump, we will use a dedicated test device for this. It's a sound meter. The higher the reading, the louder the air pump.
The decibel meter is a sensitive device and picks up any noise in the room. To reduce noise, we tested at night. In an empty room it can be measured 30 - 130 dB. So any ambient noise cannot affect this result. Readings are taken 6 inches from each air pump. To avoid external influences, the meter is kept in the air.
Next, we will test the power of each air pump. In general, each amount of air a pump produces is measured in gallons per hour (GPH). In addition, air pumps typically list sizes in one of two ways:
Watts: tank size (in gallons), however the ones above do not give a realistic measure of how much air the pump produces at different depths. In this way we have turned to the do-it-yourself solution of drilling holes in a section of sewer pipe at three different heights as
Next, run unequal lengths of rows into each hole. The pipes are then submerged in the water tank, 1 inch from the water line. Next, place a water bottle filled with water on top of the pipe. When the air pump is connected, bubbles flow up the pipe and into the bottle, pushing the water out. We calculated how long it would take for each air pump to drain a liter of water from the bottle. Thereby, our flow rate is in liters per minute (LPM), which then converts to gallons per hour. Any air pump with an air knob is set to allow maximum air flow.
Size of air pump for sponge filter
Depending on the size of your current aquarium to choose the size of the air pump. It all depends on the back pressure. The deeper the aquarium, the more pressure the air pump needs to overcome, which will severely limit the amount of air the pump can deliver to the tank. A small air pump can blow a lot of air bubbles in a 10 inch deep tank and create ripples in a 30 inch deep aquarium.
Choosing the right sized air pump makes all the difference as to whether the compressed air filter or sponge is working correctly. Besides, if you use an air pump that is too small for the depth of the tank, it will cause the inner diaphragm to tear quickly. Most brands base it on the right aquarium size for it, in gallons.
Air pumps are suitable for aquariums up to 40 gallons, however cannot guarantee to produce enough air to power the unit, especially if the aquarium is connecting multiple devices.
To increase gentle aeration and moderate flow, you need the following amount of air per stone:
Small aquariums (<15 gallons): 10 - 20 GPH
All other aquariums: 20 - 30 GPH
The lower number is the amount of air required for the effective operation of a sponge filter. However, for larger operations, you should pay attention to the higher number. As this will maximize the aquarium water flow, resulting in stronger filtration.
Single sponge filter: 8 to 14 GPH
Two-arm sponge filter: 15 to 22 GPH
When you just want bubbles for decoration, you can get out with less airflow and 30% is a steady number for you. Because there is always air lost at the connection points of the valve and the runway. So 30% will solve the amount of air lost.
Some air pumps will make noise, if you're concerned about noise, look for a model with features to reduce noise levels. In addition, periodic maintenance of the equipment should be considered. Sometimes there will be pumice stones and other accessories at the end of the air pump that are dirty or clogged with debris, which will make the air pump difficult to run and make a lot of noise.
The air pump, this helps circulate oxygen and remove unnecessary gas in the aquarium water. If the air pump is too small, it will not do its job properly. Make sure the air pump you are buying is compatible with the size of the tank and other accessories such as air stones or sponge filters.
Usually the air pump is powered by plugging in, but some will run on batteries. Therefore, you need to consider and equip an additional backup power source for the air pump if there is a power failure.
Which Brands Make The Best Air Pump For Sponge Filter?
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An air pump for sponge filters will provide the tank environment to bring air into the aquarium, but also be used to control air-powered devices such as air stones, bubble decorations and sponge filters. Investing in a modern air pump will give you many new things.