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 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, 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.
- 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.

- 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.

- 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.

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
Consumes the phosphorus and nitrogen that fuel algae and weeds
Needs oxygen from aeration to keep the cycle going
Follows the seasons: a warm-water and a cold-water routine
Helps clear and deodorize the water, naturally
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.


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
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.
Revive with aeration
Wind, solar and electric aeration to oxygenate the water and power the cleanup.
Remove what’s left
Pond dye shades out algae regrowth so your water stays clear right through the season.
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.
- 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?
Is it safe for my fish, pets and livestock?
Do I really need aeration too?
How often do I apply the conditioner, and when?
What size do I need for my pond?
How long until I see results?
Do I need a permit to treat my pond?
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.
















