Aeration
Aeration is an extremely important piece of a healthy ecosystem for your koi & goldfish. Oxygen levels can fluctuate drastically which can directly affect the health of your fish. With our complete selection of aerators and aeration systems it's hard not to find one to fit your application.

Air pumps help oxygenate your pond, resulting in healthier fish and plants. Aeration is also an energy efficient way to prevent freeze over during the harsh winter months.
These kits include everything you need to properly oxygenate your pond for a clean and clear healthy ecosystem. All pond air pump kits will include pump, tubing, and diffuser(s).
Every air pump needs tubing. We carry every size from your standard 3/16" airline to 1". Weighted and non-weighted are available.
Air pumps will require separate components to operate - tubing, manifolds, diffusers, etc. Whether you need accessories or replacement parts, we have what you need.
Aeration is an extremely important piece of a healthy ecosystem for your koi & goldfish. Oxygen levels can fluctuate drastically which can directly affect the health of your fish. With our complete selection of aerators and aeration systems it's hard not to find one to fit your application.
Aeration is an extremely important piece of a healthy ecosystem for your koi & goldfish. Oxygen levels can fluctuate drastically which can directly affect the health of your fish. With our complete selection of aerators and aeration systems it's hard not to find one to fit your application.
Our Most Popular Air Pumps & Aeration Kits

Alita Linear Air Pumps are designed to deliver a high volume of steady airflow at low-pressure ranges, ideal for koi ponds and water gardens. Alita air pumps are high efficiency, low energy consumption and are very quiet in operation. With no sliding parts and oil-less components, they require no lubrication. Their revolutionary design makes them compact, attractive, powerful and very reliable. Ideal for koi ponds, winterization, fish tanks, hatcheries, waste water treatment and protein skimmers. You simply can't ask for more from an air pump.
- Steady airflow
- Quiet and low vibration
- Low energy consumption
- Indoor or outdoor operation
- Not submersible
Alita Linear Air Pumps
Icons | SKU | Wattage | Gallons | Air Flow Rates | Rec # of 6" Diffusers | Rec # of 9" Diffusers | Rec # of 12" Diffusers | Pond Depth | Rec Tubing I.D. | Sound Level | Add | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
$140.00 $105.00 | 263 Points |
67303 |
13 |
100-750 |
10 LPM/0.35 CFM |
1 |
1 |
- |
<5 ft |
3/16", 3/8" |
27 dB |
||
$160.00 $120.00 | 300 Points |
67304 |
19 |
500-3,000 |
15 LPM/0.53 CFM |
1-2 |
1-2 |
1 |
<5 ft |
3/16", 3/8" |
29 dB |
||
$270.00 $160.00 | 400 Points |
67305 |
46 |
3,000-6,000 |
40 LPM/1.4 CFM |
3-5 |
2-3 |
2-3 |
<7 ft |
5/8" |
36 dB |
||
$350.00 $200.00 | 500 Points |
67318 |
60 |
6,000-12,000 |
60 LPM/2.1 CFM |
4-5 |
3-4 |
2-3 |
<7 ft |
5/8" |
38 dB |
||
$370.00 $250.00 | 625 Points |
67306 |
85 |
12,500 + |
80 LPM/2.8 CFM |
5-8 |
3-6 |
3-4 |
<8 ft |
5/8" |
39 dB |
||
$480.00 $340.00 | 680 Points |
67322 |
120 |
12,500 + |
100 LPM/3.5 CFM |
6-10 |
4-7 |
4-5 |
<8 ft |
5/8", 1" |
41 dB |
||
$590.00 $400.00 | 800 Points |
67323 |
124 |
12,500 + |
120 LPM/4.2 CFM |
7-14 |
5-9 |
4-7 |
<8 ft |
5/8", 1" |
42 dB |
||
$770.00 $585.00 | 1,170 Points |
67324 |
160 |
12,500 + |
150 LPM/5.3 CFM |
10-18 |
6-12 |
5-9 |
<8 ft |
5/8", 1" |
44 dB |
||
$895.00 $685.00 | 1,370 Points |
67331 |
261 |
12,500 + |
200 LPM/7.0 CFM |
12-24 |
8-16 |
6-12 |
<9 ft |
5/8", 1" |
45 dB |


Aquascape Pond Aerator systems effectively oxygenate ponds, helping to keep water healthy, clean, and clear. Every process that occurs in ponds is dependent on oxygen. This is especially important in warmer temperatures or at night when plants are not converting sunlight into oxygen. Aeration can also be used during cold winter months to keep a hole open in the surface of the pond, aiding in de-gassing.
- Extremely energy-efficient and quiet
- Increases circulation and oxygen levels
- Durable outer housing prevents damage
- Comes complete with air line tubing, preassembled check valves and weighted air stones
- Provides years of trouble-free operation
- Air pump should be kept indoors or covered
Aquascape Pond Aeration Kits
Icons | SKU | Watts | Air Flow | Airline | Max Pond Depth | Included Diffusers | Pond Size | Dimensions | Power Cord Length | Add | |
---|---|---|---|---|---|---|---|---|---|---|---|
$79.98 $63.98 | 160 Points |
75000 |
6 |
0.28 CFM (8L/min) |
(2) 25 ft. rolls of 3/16" |
8.5 ft. |
(2) 4" discs |
up to 2,000 gallons |
5.25"L x 4.75"W x 3.5"H |
6 ft. |
||
$79.98 $57.00 | 160 Points |
75000-OB |
6 |
0.28 CFM (8L/min) |
(2) 25 ft. rolls of 3/16" |
8.5 ft. |
(2) 4" discs |
up to 2,000 gallons |
5.25"L x 4.75"W x 3.5"H |
6 ft. |
||
$134.98 $107.98 | 270 Points |
75001 |
11 |
0.49 CFM (14L/min) |
(4) 25 ft. rolls of 3/16" |
9 ft. |
(4) 4" discs |
up to 3,500 gallons |
7.75"L x 7.25"W x 6.25"H |
6 ft. |
||
$134.98 $95.00 | 270 Points |
75001-OB |
11 |
0.49 CFM (14L/min) |
(4) 25 ft. rolls of 3/16" |
9 ft. |
(4) 4" discs |
up to 3,500 gallons |
7.75"L x 7.25"W x 6.25"H |
6 ft. |
Matala Air Disc Diffusers are available in 3", 7", 9" and 12" diameter sizes. Made of high quality EPDM rubber for use in water gardens, aquaculture and waste water treatment industries. Precision perforated I-shaped slits open when airflow is present and close when airflow is stopped, which increases durability and longevity, as well as cleanliness. These diffusers offer the lowest back pressure in the market.
MD-3W and MD-7W have weighted bases. MDB11 and MDB22 features a hollow base that can be filled with sand or gravel.
These discs are very low maintenance and in some cases no maintenance. Simply wash the disc with clean water and bleach if it ever needs cleaning.
Matala Air Diffusers
Icons | SKU | Air Flow (cfm / lpm) | Tubing Size | Add | |
---|---|---|---|---|---|
$24.00 $21.00 | 53 Points |
99983 |
0.1-0.2 / 3-5 |
3/16" |
||
$45.00 $40.00 | 100 Points |
09984 |
0.3-1.2 / 8-35 |
3/8" |
||
$54.00 $48.00 | 120 Points |
99984 |
0.5-2.3 / 15-65 |
3/8" |
||
$93.00 $75.00 | 188 Points |
99998 |
0.9-4.2 / 25-120 |
3/8", 1/2", 5/8", 1" |
||
$94.00 $72.00 | 180 Points |
89901 |
0.9-4.2 / 25-120 |
3/8", 1/2", 5/8", 1" |
||
$133.00 $106.00 | 265 Points |
89902 |
2.8-7.0 / 80-200 |
3/8", 1/2", 5/8", 1" |
Out of Stock |
|
$165.00 $132.00 | 330 Points |
89903 |
2.1-8.4 / 60-240 |
3/8", 1/2", 5/8", 1" |
||
$174.00 $139.00 | 348 Points |
99999 |
2.1-8.4 cfm / 60-240 |
3/8", 1/2", 5/8", 1" |
||
$278.00 $222.00 | 555 Points |
89904 |
4.2 -16.8 / 120-480 |
3/8", 1/2", 5/8", 1" |
Out of Stock |
Designed to stay submerged underwater and out of sight, our self-weighted airline is guaranteed not to float. A thick wall and lead-free construction make airline the perfect pond-safe choice. Resistant to rips and tears, airline is resilient against fishing hooks and foot traffic from swimmers, pets and wildlife.
Weighted Airline Tubing for Ponds & Lakes
SKU | Length | Tubing I. D. (Inside Diameter) | Add | |
---|---|---|---|---|
$70.00 $30.00 | 75 Points |
A04542 |
25' |
3/8" |
|
$64.00 $58.00 | 145 Points |
B04542 |
50' |
3/8" |
|
$62.99 $54.99 | 137 Points |
TPT38050 |
50' |
3/8" |
|
$104.00 $93.00 | 233 Points |
R04542 |
100' |
3/8" |
|
$123.99 $108.99 | 272 Points |
TPT38100 |
100' |
3/8" |
|
$80.00 $49.00 | 125 Points |
04047 |
25' |
1/2" |
Out of Stock |
$120.00 $89.00 | 200 Points |
04046 |
50' |
1/2" |
Out of Stock |
$186.00 $159.00 | 398 Points |
04045 |
100' |
1/2" |
|
$80.00 $50.00 | 125 Points |
A04043 |
25' |
5/8" |
|
$120.00 $95.00 | 200 Points |
B04043 |
50' |
5/8" |
|
$210.00 $179.00 | 448 Points |
R04043 |
100' |
5/8" |
|
$318.00 $280.00 | 700 Points |
WAH34100 |
100' |
3/4" |
Out of Stock |
$84.00 | 200 Points |
A04548 |
25' |
1" |
|
$229.10 $183.00 | 458 Points |
R04548 |
50' |
1" |

Adding oxygen into a fish pond is crucial for fish health, particularly in densely stocked ponds during the hot summer months when oxygen levels decline, as well as during the winter months to prevent the pond from freezing completely. Laguna Air Pumps are safe for outdoor use, but it is recommended that the unit is enclosed in a garden shed or similar to protect against the elements, during the winter months.
- Oxygenates ponds for clean and clear ecosystems
- Promotes healthy aquatic life
- Helps breakdown fish waste
- Prevents pond surfaces from complete freezing in winter months
- Quiet & reliable low wattage pump
- Energy efficient
Laguna Air Pump Kits
Icons | SKU | Max Pond Size | Max Depth | Air Flow | Air Stones | Airline Tubing | Manifold | Wattage | Cord Length | Noise Level | Add | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
$239.99 $164.95 | 412 Points |
21620 |
5,000 gallons |
9' |
50 LPM |
2 |
16' 4" |
12 ports |
35 |
32.8' |
60 dB |
||
$239.99 $156.70 | 400 Points |
21620-OB |
5,000 gallons |
9' |
50 LPM |
2 |
16' 4" |
12 ports |
35 |
32.8' |
60 dB |
||
$259.99 $184.95 | 462 Points |
21624 |
7,000 gallons |
11' 5" |
70 LPM |
3 |
32.8' |
12 ports |
50 |
32.8' |
60 dB |


- Energy-efficient motor
- High volume air flow
- No lubrication necessary
- Single outlet discharge
- Plastic air diffuser included
- Air Pump is not submersible
- 6 ft. Cord Length 115V
Pondmaster Air Pumps
Icons | SKU | Watts | Air Flow Rates | Tubing (not included) | Up to Pond Size | Max Water Depth | Noise Level | Air Manifold Outlets | Dimensions (LxWxH) | Add | |
---|---|---|---|---|---|---|---|---|---|---|---|
$114.99 | 277 Points |
04520 |
20 |
1700 cu.in/min |
1/2in |
2,500 gallons |
7' |
40 dB |
6 |
9" x 6" x 7" |
||
$168.99 | 330 Points |
04540 |
40 |
2900 cu.in/min |
5/8in |
5,000 gallons |
9.6' |
40 dB |
12 |
9" x 6" x 7" |
||
$231.99 | 420 Points |
04560 |
50 |
5500 cu.in/min |
3/4in |
7,000 gallons |
10' |
45 dB |
14 |
10.5" x 8" x 8.25" |
||
$321.99 | 500 Points |
04580 |
100 |
9150 cu.in/min |
3/4in |
10,000 gallons |
11.5' |
45 dB |
33 |
10.5" x 8" x 8.25" |
Matala Hakko Air Tube Diffusers are designed to be a drop-in system. The rubber membrane is wrapped around a hollow PVC tube. The air holes are a little larger than other brands, so you get medium-sized bubbles which do not clog and put very little back-pressure on your system. This means very low maintenance and effective aeration system.
Can be filled with rocks or gravel
in order to be weighted down
Matala Hakko Non-Weighted Air Diffuser Tubes
SKU | Tubing | Add | |
---|---|---|---|
$42.00 $36.00 | 90 Points |
99924 |
3/8" ID |
|
$56.00 $48.00 | 120 Points |
99925 |
3/8" ID |


Atlantic's Typhoon Air Pumps feature indoor/outdoor, continuous duty diaphragm compressors specifically designed for year-round usage. Ideal for aeration and circulation in warm weather. Unlike floating de-icers that often fail under harsh conditions, these aerators are especially dependable for de-icing and gas exchange in freezing weather. Best of all, energy-efficient Typhoon Air Pumps draw only a tiny fraction of the power, and can easily be rebuilt for exceptionally long life!
- Weather-proof aluminum housing
- Replaceable diaphragms extend pump service life
- Ideal for aerating holding tanks during pond clean-outs
- 6' power cord
Atlantic Typhoon Air Pumps
Icons | SKU | Air Flow | Pond Volume | Tubing | Diffusers | Watts | Max Depth | Outlet | Add | |
---|---|---|---|---|---|---|---|---|---|---|
$149.99 $131.99 | 330 Points |
08001 |
30 LPM (1.06 CFM) |
up to 4,000 gallons |
none |
none |
25 |
7 ft |
3/8" insert, 1/2" slip |
||
$249.99 $219.99 | 550 Points |
08004 |
60 LPM (2.12 CFM) |
up to 8,000 gallons |
none |
none |
35 |
11 ft |
3/8" insert, 5/8" slip |
We have the largest selection of Aeration products available online. To continue...