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Premium Pond Medications. Competitive Prices.

Aqua Meds, UV replacement parts & more — in stock and ships fast.

Serious Pond Care. Expert Approved.

Shop Aqua Meds medications, UV parts & pond supplies — from people who actually keep koi.

Shop Medications

Save 13%

Aqua Meds Terminate

Sale priceFrom $19.95Regular price$22.99

Save 3%

Aqua Meds Aqua Prazi

Sale priceFrom $36.95Regular price$37.99

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Aqua Meds De-Tox Plus

Sale priceFrom $19.95Regular price$21.80

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Aqua Meds AquaMedzyme Liquid

Sale priceFrom $26.95Regular price$31.23

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Aqua Meds Pond support

Sale priceFrom $49.95Regular price$60.48

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Aqua Meds Dechlor and More

Sale priceFrom $38.80Regular price$46.54

Aqua Meds Sludge and Muck Remover

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Aqua Meds Just Dechlor

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Aqua Meds Armor

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Aqua Meds Arctic Blend

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Aqua Meds Summer Blend

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Aqua Meds Clear Shine

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Koi Food\ \ Premium nutrition for healthy, vibrant koi.\ \ Shop Now

Filters\ \ Clean water starts with the right filter. Shop top-rated pond filtration systems.\ \ Shop Now

Pumps\ \ Keep your pond moving with reliable, high-performance pumps.\ \ Shop Now

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Aqua Meds FlukeGuard

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Aqua Meds Terminate

Sale priceFrom $19.95Regular price$22.99

Aqua Meds KanaRx™

Sale priceFrom $56.00

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Aqua Meds Aqua Prazi

Sale priceFrom $36.95Regular price$37.99

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Aqua Meds Aqua Medzyme Dry

Sale priceFrom $45.00Regular price$53.44

Aqua Meds NitroCure

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Aqua Meds KoiCure

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Aqua Meds AquaMedzyme Liquid

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Aqua Meds Eliminate

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Aqua Meds SedateSafe

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Seaside Water Booster Pump

Sale price$210.00

Sea Side Aquatics 28" Bakki Shower W/ waterfall Outlet

Sale price$1,399.00

Sea Side Aquatics 28" Bakki Shower W/ 2 of 4" Outlets

Sale price$1,399.00

Sea Side Aquatics 60" Bakki Shower with four 4" Outlets

Sale price$2,299.99

SeaSide CL-65 Combi RDF

Sale price$6,899.99

SeaSide CL-35 Combi RDF

Sale price$5,499.99

SeaSide C-22 Combi RDF

Sale price$4,322.99

Sea Side ENTRY C25 RDF Combi

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SeaSide RDF Control box

Sale price$600.00

Sea Side Aquatics PP-100 RDF

Sale price$6,999.99

SeaSide PP-35 RDF W/4" Inlets

Sale price$3,599.00

Sea Side Aquatics 38" Bakki Shower W/ 3 of 4" Outlets

Sale price$1,899.99

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Save 16%

Aqua Meds Aqua Medzyme Dry

Sale priceFrom $45.00Regular price$53.44

Save 8%

Aqua Meds De-Tox Plus

Sale priceFrom $19.95Regular price$21.80

Save 14%

Aqua Meds AquaMedzyme Liquid

Sale priceFrom $26.95Regular price$31.23

Save 17%

Aqua Meds Pond support

Sale priceFrom $49.95Regular price$60.48

Save 17%

Aqua Meds Dechlor and More

Sale priceFrom $38.80Regular price$46.54

Aqua Meds Sludge and Muck Remover

Sale priceFrom $36.98

Save 17%

Aqua Meds H2O Neutralizer

Sale priceFrom $15.95Regular price$19.13

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Aqua Meds Just Dechlor

Sale priceFrom $19.95Regular price$24.19

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Aqua Meds Dual Blend

Sale priceFrom $43.95Regular price$51.47

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Aqua Meds Eliminate

Sale priceFrom $18.95Regular price$21.80

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Aqua Meds Armor

Sale priceFrom $18.95Regular price$21.80

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Aqua Meds Arctic Blend

Sale priceFrom $37.95Regular price$45.72

USA Koi – September Hours & Closings

As we start winding down the 2026 walk-in season, our September hours will be a little different.

Beginning in September, USA Koi will be CLOSED ON SUNDAYS.

We will also be closed the following weekends:

Our final weekend for walk-in customers will be September 18–19, after which USA Koi will be closed to regular walk-in traffic for the season.

As always, online orders will be processed and shipped daily. You can always reach me by email at mark@usakoi.com or by text at 856-881-7088.

Thanks to everyone who came out to see us this season, and please plan ahead if you're hoping to stop in during September.

September Walk-In Hours (Friday & Saturday, 10am–5pm):

Open: Sept 5 & 6 | Sept 18 & 19 (Final Weekend!)

USA Koi

54 Google Reviews

Anthony Merkel

Jun 19, 2026

review the reviwers

Great fish. Great guy with tons of knowledge.

NJ PLUMBING ELECTRIC

Feb 3, 2026

review the reviwers

Fayzan

Jun 14, 2025

review the reviwers

Amazing koi dealer! Great selection and fish are always happy and healthy!

Liz Brix

May 16, 2025

review the reviwers

So friendly and helpful

Richard Talbot

May 14, 2025

review the reviwers

This is the place for koi and koi ponds. Mark is the best! He is in this business because he loves... Read More

christine scheider

May 3, 2025

review the reviwers

I needed a waterfall spillway, and they not only found it for me, but they also made it where it wou... Read More

skott bieler

Apr 4, 2025

review the reviwers

Sam Munyon

Jan 15, 2025

review the reviwers

Chris Birthwright

Jul 13, 2024

review the reviwers

Mark knows his stuff, can educate you, explain what to do, and solid resources when you need them. H... Read More

Patrick Conway

Jun 19, 2024

review the reviwers

So glad I found this place.

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