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Designed for Healthy Koi,

Engineered for Peace of Mind

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Koi keeping is an investment in beauty and balance.
Atlantic-Oase provides smart filtration and pond management solutions for healthy koi, guaranteed clear water, and hassle-free maintenance. Trusted by breeders and owners, our advanced technology protects your pond – so you can simply enjoy it.

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Reviews

Over the past 25+ years, I’ve grown from a 200-gallon starter pond to a 9,000-gallon backyard oasis. As my passion for koi evolved, so did my investment—eventually purchasing $15,000 worth of pedigreed Japanese koi. Before taking that leap, I made sure to protect that investment with an Atlantic-Oase Filter System. The confidence that comes with German engineering made the decision easy.

Tracy H., Corona, CA

The Atlantic-Oase pond filtration system is a game changer especially if you like crystal clear water, less time cleaning and more time enjoying just sitting by the pond.

Paul R., Redlands, CA

I spent two years fighting cloudy water and your company solved it in 16 hours. I am deliriously happy about this. I have recommended Atlantic-Oase to other folks now who are thinking about adding a pond to their yard. I don't think I'd even consider another company or brand.

John B., St. Louis, MO

After having our pond installed, we quickly found out it needed to be drained and cleaned every year. We did some research and found Oase filtration. After adding the Oase filter system to our pond, we haven’t had to do a clean out for the last 7 years. We love our back yard!

Marsha B., Greensboro, NC

"I've been using Oase products for my pond in Eagle Rock, and the difference is incredible. The water stays clear, and the Koi are healthier than ever. I love the ease of maintenance and the fact that I can control everything remotely. Highly recommend it!"

Sam F., Los Angeles, CA

"Oase products have completely transformed my pond! The water is crystal clear, and the Koi are thriving. The system is easy to maintain, and I can monitor it remotely. I’m beyond happy with the results and highly recommend Oase!"

Kate S., Hamburg, Germany

Get Access to the Koi Guide

Download

Download our Koi Guide to discover everything you need to know about choosing, caring for, and maintaining beautiful koi fish. Whether you’re a beginner or looking to level up your pond game, this guide teaches you how to keep your koi healthy, happy, and thriving year-round.

Koi Systems

Simply select the size of your pond and then your pump option. You can then download a personalized brochure featuring all the recommended products for your pond setup.

 

Pump-fed Filter System or Gravity-fed Filter System?

 

Will the filter be located above or at the height of the water level? The answer to this is important, because the maximum flow rates of a filter also depend on its installation type and location. Filters that are operated with a pump are often above the water level. Filters that use gravity are placed at the height of the water level.

No matter what system you choose, you’re backed by Atlantic-Oase’s Clear Water Guarantee.

Up to 4,500 gal
Up to 5,250 gal
Up to 6,000 gal
Up to 7,875 gal
Up to 9,750 gal
Up to 15,750 gal
Up to 19,500 gal
Pond Volume: 4,500 gal Number of Koi: 4-5
Pump-fed Filter System
Gravity-fed Filter System

pump-fed filter system uses a pump installed in the pond to actively pump the contaminated water into the filter system, where coarse and fine dirt particles are mechanically removed through the a drum’s sieve or fine mesh. The cleaned water then runs through biological filter stages and finally flows back into the pond.

Aquamax Eco Premium 4500
Bitron C 55
BioTec ScreenMatic² 18000
SP1900 FastFalls
TT4000
PS4600
AquaMax Satellite Filter
TADKIT1800 Aeration Kit