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Pond fountains, aeration, and water feature supplies from brands like Kasco Marine, Scott Aerator, Bearon Aquatics, and Easy Pro.
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34 productsPond FountainsAerating and decorative fountains for ponds and lakes of every size.Shop now
25 productsDock DeicersShop now
13 productsFountain LightsShop now
36 productsSubsurface AerationShop now
52 productsWater FeaturesShop now
15 productsAlgae & Muck ControlLake & pond bacteria, muck blocks and treatments.Shop now
9 productsSurface AeratorsMove water, add oxygen, fight algae.Shop now
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Best sellers
Top Products Of This Week
Scott Aerator
115 Volt | Aquasweep | Dock Mount | Water Circulator | Muck BlasterKasco Marine
120V | VFX Series | Aerating Water Fountain | 1/2HP | 3/4HP | 1HP Rated 5.0 out of 5(5)EasyPro
Easy Pro: TH Series Stainless Steel Waterfall and Stream Pump | 3100GPH | 4100GPH | 5100GPH | 6000GPH Rated 5.0 out of 5(1)Scott Aerator
115 Volt | Great Lakes Decorative Water Fountain | 3/4 HP, 1 HP | Features 5 patternsKasco Marine
120 Volt | Dock Deicer | Bubbler | De-Icer | 1/2 HP, 3/4HP & 1HP Rated 5.0 out of 5(7)Scott Aerator
115 Volt | Dock Mount Deicer | Dock Deicer | Dock Bubbler | De-IcerBearon Aquatics
120V | Ice Eater | 1/4HP | 1/2HP | 3/4HP | 1HP Rated 5.0 out of 5(2)Scott Aerator
115 Volt | Deicer | Slinger | Dock Deicer | Bubbler | De-Icer Rated 4.5 out of 5(10)Kasco Marine
240 Volt | Dock Deicer | Bubbler | De-Icer | 1/2 HP, 3/4 HP, & 1 HP Rated 4.8 out of 5(4)Superior Pond
Superior Pond Deicer Thermostat Controller | Temperature Switch for Deicing Projects Rated 5.0 out of 5(1)EasyPro
Easy Pro: 115 Volt | PA Series Diffused Aeration Kit for Shallow Koi Fish Pond | 1-diffuser | 2-diffuserKasco Marine
120V | De-icer Controllers | Temperature Switch (C-10) & Temperature & Time Controller (C-20) for De-icers Rated 5.0 out of 5(1)Scott Aerator
115 Volt | Floating Deicer | 1/3, 1/2, 3/4 & 1HP | 35 Foot Power CordScott Aerator
115 Volt | DA-20 Display Aerator | Aerating Water Fountain | Large Pond Fountain | Large Pond Aerator Rated 4.8 out of 5(5)Kasco Marine
120V | VFX Series | Aerating Water Fountain | 1/2HP | 3/4HP | 1HP Rated 5.0 out of 5(5)Superior Pond
Superior Pond SFX Pond Fountain with Color Changing Lights Rated 4.7 out of 5(3)Kasco Marine
120 Volt | 3/4 & 1hp | J Series | Decorative Water Fountain | 5 Different Patterns Rated 5.0 out of 5(2)Scott Aerator
230V | Amherst Fountain | 1 HP, 1-1/2 HP, 3 HP | Decorative Pond FountainKasco Marine
120 Volt | LED Light Kits | Color Changing (RGB) | White LED | For Water Fountains and Surface AeratorsBearon Aquatics
115V | Powerhouse Surface Aerator Complete Units | 1/2HP | 3/4HP | 1HPBearon Aquatics
230V | Powerhouse Surface Aerator Complete Units | 1/2HP | 3/4HP | 1HP | 1-1/2HPKasco Marine
240 Volt | Floating Surface Aerator | 1/2HP | 3/4HP | 1HP | 7 Cord Lengths AvailableScott Aerator
460V | Boilermaker | Surface Aerator | Pond Aerator | 1-1/2HP | 3-Phase | 100ft CordKasco Marine
#126 | LIKE NEW | 120 Volt, 1HP | Surface Aerator - 100Ft CordSuperior Pond
Superior Pond Eco-Block Pond & Lake Muck Remover – Time Release Beneficial Bacteria Block for Organic Muck, Sludge & Sediment | 2 lb & 5 lb Rated 4.6 out of 5(8)Keeton ProLake
Keeton ProLake Muck Eliminator WSP (Water Soluable Packet) Beneficial Bacteria Treatment for Lakes and PondsKeeton ProLake
Keeton ProLake Muck Eliminator Tablets Beneficial Bacteria Treatment for Lakes and PondsDock deicers
Prevent ice damage to docks and piers
Verified reviewOpen water around your dock all winter“…within 12 hours a 20' diameter of ice around the dock was gone - open water. Amazing!”Verified buyer · Kasco 120V Dock DeicerShop the Kasco deicer
Kasco Marine
120 Volt | Dock Deicer | Bubbler | De-Icer | 1/2 HP, 3/4HP & 1HP Rated 5.0 out of 5(7)Scott Aerator
115 Volt | Dock Mount Deicer | Dock Deicer | Dock Bubbler | De-IcerBearon Aquatics
120V | Ice Eater | 1/4HP | 1/2HP | 3/4HP | 1HP Rated 5.0 out of 5(2)Scott Aerator
115 Volt | Deicer | Slinger | Dock Deicer | Bubbler | De-Icer Rated 4.5 out of 5(10)Kasco Marine
240 Volt | Dock Deicer | Bubbler | De-Icer | 1/2 HP, 3/4 HP, & 1 HP Rated 4.8 out of 5(4)Superior Pond
Superior Pond Deicer Thermostat Controller | Temperature Switch for Deicing Projects Rated 5.0 out of 5(1)EasyPro
Easy Pro: 115 Volt | PA Series Diffused Aeration Kit for Shallow Koi Fish Pond | 1-diffuser | 2-diffuserFree pond calculators
Find Your Pond Solution
Our Pond Calculator page provides easy-to-use calculators for pond enthusiasts. Calculate the number of gallons in your pond, liner size needed, electric cost to run a unit, and more. Simply input your data and get your results instantly!
Find Pond Volume
Calculates pond volume in gallons based on pond size.
Electric Cost
Calculates the cost of running an electrical unit for a given time period.
Find Fountain Size
Determines the recommended size of fountain for a given pond size.
Find Aeration Size
Determines the appropriate size of an aeration system for pond based on dimensions.
Pump Head Pressure
Calculates the pressure needed for pond pump based on its height and other factors.
Find Liner Size
Determines the size of liner needed for a pond based on its dimensions.
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Need advice or technical help on the water issues you are facing? Give us a call! We have a staff of aquatic biologists with professional accreditation who have over 50 years of experience between them. Trust us, we have seen your problem before! All things ponds are our passion.
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Customer reviews
What pond owners say
Joe Sold me my first and only Aqua sweep Over five years ago, and he has continued to standby the product that he sold answering all questions and very knowledgeable about the product. I recommend him to my friends and family.
Joe is the best! He made it very easy for my warranty repair. Very professional
Clearing ice from around my permanent dock
My concern was ice pushing my permanent dock round in northern Wisconsin. I purchased the 1/2HP model. On March 28, 2026, I drilled through 17" of ice, drop in the de-icer and within 12 hours a 20' diameter of ice around the dock was gone - open water. Amazing!
Best experience I have ever had with a company in my 75 year life. Sent pictures of weed problems I’m having with my pond and they responded quickly identifying the problem and told me how to deal with it. Didn’t try to sell me anything and answered all my questions and told me how to resolve problems annually.
Fantastic experience. Joe took the time to recheck my measurements and was very patient with my purchasing needs. The pump I needed to buy was a very powerful one and with that a big price tag. I didn’t want to make a mistake ordering the wrong one. I highly recommend this company!
Great product!
Bought it for my pond. Constantly frozen temperatures were not allowing my ducks and fish to make it through winter. This provided a large area where the wildlife could still do their thing. Wish I would've purchased this a long time ago, instead of going out and constantly breaking holes in ice. Customer service was also very helpful and answered my questions and call on a Sunday!
I ordered a weed blower on Amazon and the shipping Got messed up. Victor quickly got me another product shipped next day air instead of me having to wait for 9 days. Excellent fast customer service to fulfill my order quickly as it was supposed to be originally. Thanks so much to all of you there!!
My home is on a bay in New Jersey. During the recent cold snap, my deicer stopped working. My dock and mooring poles were in jeopardy. I was unable to find a Kasco deicer at any of the local marine stores. I tried to order one from Amazon and that proved to be a disaster. West Marine would have taken approximately 7 days for delivery. I found Midwest Ponds as I searched for a deicer on Google and contacted them on a Friday night. I spoke with Joe who understood my state of urgency and guaranteed that he would have a deicer shipped to my home by Monday. He told me he would check to make certain my order was placed and would call me to confirm it was processed. An hour after speaking to Joe he called and reassured me that he would speak to his staff and ship the deicer on Saturday. I received the deicer on Monday as promised. The overall experience was excellent and the price was lower than most competitors. Shipping was free! Great price, incredible service, I highly recommend this company.
This unit was a godsend!
This unit was a godsend! Didn’t get our pontoon boat out in time, and it took care of melting the ice underneath the whole boat
Customer service went the extra mile in identifying the air pump, even though it was not one they sold or serviced. GREAT CUSTOMER SERVICE.
Sharon helped me and was incredible. I purchased a submersible pump that stopped working and she replaced it under warranty. The Best Service possible. I wish all businesses were like this. This is the reason I buy all my pond products through Midwest Ponds . Thank You 🙏🏼 Sharon, you are Great at your job. Alasdair Watt, Massachusetts
Well designed and simple to install
I am not able to comment about the product I bought, but I am able to comment on CSJ&J's Customer Service. I have been a widow for 4 years and have learned a lot in that time about house and yard upkeep. But when my pond and waterfall pump went out, I could not find the right replacement. Nothing I bought fit. Fortunately, I landed on their website, sent off an email about my needs, and quickly got a response. "Peter" asked me a few questions, had me send pictures, asked a couple more questions, then came up with what pump I currently had (there was a little bit of info still visible on it) and a list of 6-7 choices which we narrowed down to two; all of this in a couple of days. I never felt like I was "bugging" him because of all of MY questions to him.
I'm looking forward to receiving my new pump, and if it still isn't the right one, I'm pretty sure CSJ&J will help me figure it out!
We purchased a pump from CSJ&J Gardens and after a year the pump stopped working. I called customer service and Samantha was very friendly and helpful! She got back to me the next day and said a new pump is being shipped today. OUTSTANDING CUSTOMER SERVICE! I highly recommend this company!
Old one lasted 12 yrs
Pond pump stopped working. One call and Elizabeth took care of it. Best customer service I've had in a very long while!
Customer service is on point! Answered emails within 24hrs and sent warranty parts immediately! Friendly and easy to deal with. Will definitely order from them in the future!
From the Desk of Our Aquatic Biologist
Latest Blog Posts
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As summer temperatures rise, ponds and lakes can become increasingly vulnerable to algae blooms. Warm water, longer periods of sunlight, and increased nutrient availability can...
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The 5 Best Pond Aeration Systems
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Why Is My Pond Green in July? — Algae Causes & Midwest Fixes
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Koi Pond Ideas: Beautiful Backyard Designs That Keep Your Fish Happy
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What Do Crayfish Eat? A Pond Owner’s Guide to Their Real Diet
If you’ve ever flipped over a rock near the shoreline and seen a little clawed creature dart backward into the mud, you’ve met one of the hardest-working members of your pond.
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Eco & Natural Pond Trends (HOT in 2026): Why Homeowners Are Choosing Sustainable Backyard Ponds
The pond industry is evolving fast in 2026. What used to be simple decorative water features has transformed into something far more valuable—fully functional, eco-friendly back...
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