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The pond care program

The Nature’s Pond 3-step program: Renew, Revive, Remove.

A simple, natural routine that treats the real cause of pond problems, excess nutrients, instead of masking the symptoms with harsh chemicals. Renew the water, revive it with oxygen, and remove what’s left. Here is exactly how it works.

  • Serving our customers since 1988
  • No harsh chemicals, by design
  • Safe for fish, pets & wildlife
  • Made in North America

Why ponds go wrong

Almost every pond problem starts the same way

Fertilizer runoff, leaves, grass clippings, fish waste and dying weeds all add nutrients to your water. Those excess nutrients are the fuel that feeds algae, weeds and muck.

Green, murky pond water thick with algae

Green, murky water

Nutrient-rich water fuels algae blooms that turn your pond green and cloudy through the warm months.

Weeds & surface growth

The same excess nutrients feed aggressive weed and algae growth along the edges and across the surface.

Muck and sludge along a pond shoreline

Muck, sludge & odour

Dead plants and organic matter settle to the bottom as muck and sludge, and can leave the water smelling bad.

Kill the growth with chemicals and it sinks, decays and releases those nutrients right back, feeding the next bloom. To fix a pond for good, you have to deal with the nutrients themselves.

Treat the cause, not the symptom

Two ways to deal with a pond problem

Herbicides and algaecides can make a pond look better for a few weeks. The natural approach fixes what actually causes the problem.

The chemical cycle

Harsh chemicals mask the symptom

  • Kills algae and weeds on contact, a quick, temporary fix
  • Dead growth sinks to the bottom and decays
  • Decaying matter releases the nutrients that feed the next bloom
  • The problem returns, so you treat again and again
  • Can be harsh on fish, wildlife and the water you enjoy

The Nature’s Pond way

Natural care fixes the cause

  • Beneficial bacteria digest the excess nutrients at the source
  • Aeration adds the oxygen that keeps the biology working
  • Less nutrient fuel means less algae, fewer weeds and less muck
  • Your pond gets healthier and clearer over time, not worse
  • Safe for fish, pets, livestock, wildlife and people

The 3-step program

Three steps to healthier water

Renew the water with beneficial bacteria, revive it with oxygen, and remove what’s left. Each step is a product you can shop on its own, and together they break the cycle that turns ponds green, mucky and weedy, and keep the water clear the natural way.

  1. Step 1

    Renew with conditioner

    Nature’s Pond Conditioner adds a concentrated blend of beneficial bacteria and enzymes that digest the sludge, muck and excess nutrients, phosphorus and nitrogen, that algae and weeds feed on. It is the foundation of the whole program and is applied on a seasonal schedule: a spring/summer formula through the warm months and a fall/winter formula for cold water. Apply the exact amount for your pond’s size shown on the current product label.

    Nature’s Pond conditioner being poured into a pond to condition the water
  2. Step 2

    Revive with aeration

    Bottom-up aeration circulates the water and adds oxygen from the pond floor up. That oxygen is what powers the beneficial bacteria in Step 1, helps digested nutrients leave the water, and keeps your whole pond balanced year-round. The conditioner and aeration are designed to work together: the biology needs oxygen to keep digesting nutrients, so the two legs reinforce each other. Choose wind, solar or electric to match your site.

    A pond aerator adding oxygen to clear water
  3. Step 3

    Remove what’s left

    Clear stubborn surface weeds and shoreline debris with the Cutter ’N’ Rake, physically removing that growth instead of killing it and letting it sink to feed more muck. It is the mechanical leg of the program: use it to open up swimming and dock areas, then let the conditioner and aeration keep the water clear. Shop the Cutter ’N’ Rake to complete your program.

    Clearing pond weeds and debris with a cutter rake

The science, simplified

Billions of beneficial microbes, working for you

Every treatment adds concentrated, naturally occurring bacteria and enzymes to your water. They go to work on the organic matter and nutrients that cause pond problems, putting the same natural process that keeps healthy lakes clear to work in your pond. The one thing the biology needs to keep working is oxygen, which is why the program pairs the conditioner with aeration.

Digests sludge, muck and organic bottom build-up
Concentrated beneficial bacteria and enzymes break down the organic sludge and muck on the pond floor, so the layer that builds up each season is reduced instead of left to accumulate.
Consumes the phosphorus and nitrogen that fuel algae and weeds
Algae and weeds feed on excess nutrients. As the microbes work, they consume the phosphorus and nitrogen in the water, taking away the fuel that drives blooms at its source.
Needs oxygen from aeration to keep the cycle going
Beneficial bacteria are aerobic: they need dissolved oxygen to stay active. Aeration keeps the water oxygenated so the microbes keep digesting nutrients around the clock. This is the honest reason the conditioner works best paired with aeration rather than used on its own.
Follows the seasons: a warm-water and a cold-water routine
As a general practice, the conditioner is applied through the open-water season on a repeating schedule, using a spring/summer formula while the water is warm and biology is most active, and switching to a fall/winter formula as the water cools. Aeration runs to keep oxygen and circulation up; in winter, keeping an open-water hole helps gases escape. Follow the exact rates, intervals and start/stop timing on the current product label for your region and pond size.
Helps clear and deodorize the water, naturally
With the muck and nutrient load under control, the water clears and the stale smell fades on its own, with no harsh chemicals and no risk to fish, pets or wildlife when used as directed.

See it in action

What a naturally cared-for pond looks like

Clear, oxygenated, living water, the kind of pond the 3-step program is designed to give you.

The difference is visible

From green and murky to clear and healthy

With the nutrients under control and the water oxygenated, ponds clear up, and stay that way through the season.

A green, algae-choked pond fed by excess nutrients
Untreated
A clear, healthy pond kept clear with natural care
Naturally cared for

Why Nature’s Pond

A better way to care for your water

Everything about the program is built around one idea: work with nature, not against it.

Treats the cause

Bio-based bacteria and enzymes digest excess nutrients at the source, instead of just killing surface growth.

Safe by design

Formulated to be safe for fish, pets, livestock, wildlife and the people who enjoy the water when used as directed.

Gets better over time

Paired with aeration, natural biology keeps your pond clearer and healthier season after season.

Made in North America

Developed and made in North America and trusted by pond owners across the continent. Nature’s Pond Care is a Koenders brand, backed by water expertise since 1988.

From pond owners

Loved by people who love their water

A clear pond reflecting the trees, treated with Nature's Pond Care in Ontario
The results are exceptional. The water is so clear you can see the fish.
Fraser Wilson · Ontario
A clear pond at a lodge and campground in East Selkirk, Manitoba
We can see the bottom of our pond!!
Patti and Peter · East Selkirk, Manitoba
A clear, healthy pond in Petersburg, New York
Since we started using Nature's Pond Conditioner in conjunction with the Koenders Aeration Windmill our pond looks great!
John Pagano · Petersburg, New York
A Koenders windmill aerating a pond in Wisconsin
Not only is it beautiful to look at but extremely functional!
Kevin and Rhonda · Wisconsin
A clear trout pond in Pincher Creek, Alberta
Nature's Pond Conditioner and our Koenders Windmill Aeration system is a great combination for clean and clear water.
Bryan · Pincher Creek, Alberta

Everything you need

Shop the three legs of the program

The conditioner, aeration and Cutter ’N’ Rake that make up Renew · Revive · Remove. Each is available on its own, or shop them together.

Renew with conditioner

All-natural conditioners that digest the muck and excess nutrients feeding algae.

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Nature's Pond Conditioner (Spring & Summer)

Nature's Pond Conditioner (Spring & Summer)

$39.95

Select Size
Learn more
Nature's Pond Conditioner (Fall & Winter)

Nature's Pond Conditioner (Fall & Winter)

$39.95

Select Size
Learn more
Nature's Pond Conditioner Ultra Concentrate

Nature's Pond Conditioner Ultra Concentrate

$239.00

Select Size
Learn more

Revive with aeration

Wind, solar and electric aeration to oxygenate the water and power the cleanup.

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Single Diaphragm Windmill Aeration System

Single Diaphragm Windmill Aeration System

$2,194.00

Select Tower height
Learn more
Double Diaphragm Windmill Aeration System

Double Diaphragm Windmill Aeration System

$2,494.00

Select Tower height
Learn more
Koenders DC200 Direct Drive Solar Aeration System

Koenders DC200 Direct Drive Solar Aeration System

$3,995.00

Learn more
Koenders HD750 Electric Aeration System

Koenders HD750 Electric Aeration System

$2,145.00

Learn more

Remove what’s left

Pond dye shades out algae regrowth so your water stays clear right through the season.

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Nature's Pond Dye

Nature's Pond Dye

$69.95

Select Size
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Care you can feel good about

Nature’s Pond Care is designed to be a safe, natural part of your property, for the water, the wildlife and the people who use it.

Talk to an expert
  • Safe for fish, pets, livestock and wildlife when used as directed
  • No harsh chemicals, by design
  • Bio-based formulas
  • Made in North America
  • A Nature’s Pond Care brand, backed by Koenders water expertise since 1988
  • Real people to help you get it right

FAQ

Common questions

How does the program actually clear my water?
The beneficial bacteria and enzymes in the conditioner (Renew) digest the excess nutrients, like phosphorus and nitrogen, that algae and weeds feed on. Aeration (Revive) supplies the oxygen those bacteria need to keep working, and the Cutter ’N’ Rake (Remove) physically clears stubborn surface growth. With less nutrient fuel and steady oxygen, the water clears naturally over the season.
Is it safe for my fish, pets and livestock?
Nature’s Pond Care products are formulated to be safe for fish, pets, livestock, wildlife and the people who use the water when used as directed. There are no harsh chemicals in the program by design. Always follow the directions and any re-entry guidance on the current product label.
Do I really need aeration too?
You can start with the conditioner alone, but the beneficial bacteria are aerobic and need dissolved oxygen to stay active. Adding aeration keeps them working around the clock and helps digested nutrients leave the water, so Renew and Revive are designed to work together and give faster, more lasting results.
How often do I apply the conditioner, and when?
As a general routine, the conditioner is applied on a repeating seasonal schedule: a spring/summer formula through the warm months when the biology is most active, and a fall/winter formula as the water cools. The exact amounts, intervals and start/stop timing depend on your pond’s size and your region, so follow the current product label or use the dosing calculator for a starting point.
What size do I need for my pond?
Each conditioner size lists the volume it treats, from smaller backyard ponds up to multi-acre lakes. The dosing calculator will estimate what your pond needs from its dimensions. If you are unsure, tell us your pond’s approximate size and depth and we will point you to the right product.
How long until I see results?
Many pond owners notice clearer water within a few weeks, with continued improvement over the season as the natural biology establishes and the nutrient load comes down. Because it works with your pond’s biology rather than masking the symptom, the results build over time instead of fading like a chemical treatment.
Do I need a permit to treat my pond?
For a private pond you own, a natural conditioner and aeration program is generally used without a permit. Shared, public or fish-bearing waters can be regulated, and applying chemical herbicides or algaecides to them may require a permit. The Nature’s Pond program relies on beneficial bacteria and oxygen instead of chemical herbicides. Check with your state or local authority before treating water you do not solely own.

Get started

Give your pond a fresh start

Size your dose with the calculator, start with the conditioner, add aeration, and finish stubborn growth with the Cutter ’N’ Rake. Then let nature do the rest.