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Airmax

CrystalClear KoiAir 2, Complete Pond Aeration Kit, Water Garden Oxygenation Bubbler System Adds Oxygen to Koi & Fish Ponds, Outdoor Diaphragm Compressor Pump, Air Line & 2 Submersible Diffuser Sticks

    • Based on 460 reviews
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Availability: Only 1 left in stock, order soon!
Fulfilled by AZPonds
Arrives Nov 24 – Nov 25
Order within 20 hours and 43 minutes
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Size: KoiAir 2, Ponds 8,000-16,000 Gallons


Features

  • Small Aerator for Ponds up to 16,000 Gallons and 4 Feet Deep -- Increases water circulation and oxygen saturation, improving the natural ecosystem. Ideal for a backyard pond or small outdoor fishpond.
  • Improves Water Quality & Clarity -- Bottom-diffused aerators push air through dual diffuser sticks and into your pond. Aeration supports beneficial bacteria, clearing water and eliminating pond muck.
  • Quiet Operation & Energy Efficient -- Powered by an energy-efficient electric compressor, with near-silent 24/7 operation. Aerate your koi pond, water feature, or water garden for just pennies a day.
  • Dual diaphragm provides maximum circulation and oxygen
  • Various Uses -- Aerator kits can also be used in a large aquarium, stock tank, or hydroponic application. Any small waterbody will benefit from these aeration kits, which are designed for 24-7 use.

Brand: Airmax


Color: Black


Style: Diaphragm


Product Dimensions: 17"L x 13"W x 13"H


Power Source: Corded Electric


Item Weight: 8 Ounces


Voltage: 115 Volts


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 17 x 13 x 13 inches; 8 Ounces


Item model number ‏ : ‎ BC001059


Date First Available ‏ : ‎ December 24, 2009


Manufacturer ‏ : ‎ Airmax


Best Sellers Rank: #132,536 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #491 in Water Garden & Pond Pumps


#491 in Water Garden & Pond Pumps:


Customer Reviews: 4.5 4.5 out of 5 stars 460 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 24 – Nov 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Work Great!!
Size: KoiAir Mini, Ponds 1,000-4,000 Gallons
I have this outside in Buffalo NY to provide air circulation during the winter since my waterfall and summertime pumps are off. I covered it with a big plastic tub putting a couple 2” pieces of wood under the tub for airflow. I added another 10 ft to the weighted hose that came with the pump for a longer run. My pond is 14x6 and 3ft deep. I dropped the aerator in so it sits on a rock a foot from the bottom of the pond, 1ft is recommended. The plate the aerator is mounted to is heavy, that along with the weighted hose is necessary. If these things aren’t weighted the aerator or hose will float, if you’re not buying this product make sure the one you do buy has these features. The pump is quiet, and I had zero problems with install. In Buffalo we just had 4 days below zero, a blizzard and wind chills of 25-35 below zero. My small surface heater froze in surface ice but the bubbles from this thing have keep a nice 2ft diameter hole open in the ice letting that poisonous Nitrogen gas out. I highly recommend this product! ... show more
Reviewed in the United States on February 1, 2019 by stacy evans
    • First impressions are great - with 2 year update
Size: KoiAir 1, Ponds 2,000-8,000 Gallons
Update October 2020: Following 24/7 duty cycle the past two years, I noticed that the quality and quantity of bubbles was dramatically waning, even after changing out the foam filter as recommended by the vendor. I opened the unit and discovered several gaskets were worn. I spoke with the vendor and they suggested a rebuild kit that they sell for around $10. Shipping cost doubled that amount, but this is still a reasonable price in my opinion. The vendor supplies all parts that should be replaced. The job is not hard, but I do suggest you try the air flow before installing the main cover, as I hadn’t seated one assembly properly, initially. When I put the pump back onto the diffuser hose, I was surprised that there still was no bubble flow, even though I knew the pump was pushing some air now. I reeled out the diffuser and discovered it had become water logged. I emptied the water and took advantage of the removal to thoroughly clean the diffuser too. All assembled - I’m back in business, just like new again. End of Oct 2020 update. Introduced the bubbler today to my 8000 gallon koi pond. I placed the bubbler at rough center of the oval shaped pond, probably around 3.5 feet depth. The bubbles are of good quality without being a roiling volcano. I think the water action will do a handy job of its primary reason for purchase, which is to keep an open area during freezing New England winters. The fish seem to really like the bubbles too, which is nice. First impressions are quite positive. The device feels and looks to be made with quality materials, including the hose. While I can’t comment on long term of course, I’m very happy with this purchase. ... show more
Reviewed in the United States on October 1, 2018 by John Bednarski
    • Very powerful Aerator for a 1500 gallon Koi Pond
Size: KoiAir Mini, Ponds 1,000-4,000 Gallons
The media could not be loaded. I just finished constructing a new pond four weeks ago and am still getting it cycled. The volume of the pond is approximately 1500 gallons and 3 feet deep. I was going through a pea soup algae bloom and added a UV clarifier which has really cleared up the water in the last few days. I have now added an aerator. I purchased the CrystalClear KoiAir Mini Water Garden Aerator Kit and received the item on time and within the promised delivery date. The kit consists of the air pump, sinkable air hose and a single diffuser. Installation was very simple and I was up and running within 10 minutes of unboxing. As you can see from the video clip, the kit provides quite a bit of aeration and really agitates the waters surface. I have it located on one end of the pond as the opposite end has the waterfall return. My hope is that the aeration occurs on both sides of the pond with the area in between being the currents formed so we can see the fishes clearly. The pump itself is very quiet and is drowned out by the sound of the water rippling. So it is not that bad at all. The only negative is that the diffuser is not that heavy. It does sink but because of the "strain" on the air hose the diffuser I found that the diffuser wanted to flip over. I used nylon zip ties to secure the diffuser to a small stone and this have kept it upright at the bottom of the pond. So far, after one day of operation, I am pleased. No complaints on the supplier and the operation of the aerator. It is a good purchase and I am very pleased thus far. ... show more
Reviewed in the United States on September 17, 2020 by A.M.
    • Excellent Pond Aeration product
Size: KoiAir 1, Ponds 2,000-8,000 Gallons
Review Image by GypsyMan GypsyMan
Review Image by GypsyMan GypsyMan
I love this product and so do my Koi. It was very easy to set up and has a long air hose. The air pump is not weatherproof and needs to be in something to protect it from the weather so you will need to buy a fake rock or something to cover it. I live in Florida and during rainy season it needs protection. That is the only issue I have with the product. More $$ on top of the cost of the Aerator BUT the it does the job nicely and I'm glad I bought it. ... show more
Reviewed in the United States on June 13, 2019 by GypsyMan GypsyMan

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