Canada
United States
For koi & ornamental ponds
Gentle, natural care for koi and ornamental ponds.
Your fish live in the water you treat, so safety comes first. Nature’s Pond Care is gentle, natural care designed for ponds with fish: beneficial bacteria and gentle aeration clear the water and protect the biofilter, instead of an algaecide that can crash oxygen and harm koi. No harsh chemicals in with your fish.
- 0Harsh chemicals in with your fish
- 1988Serving our customers since
- 3 stepsRenew · Revive · Remove
Recommended
A gentle clarity starter
Condition regularly and keep the water oxygenated for clear water and healthy fish. See the kit, or ask us for a recommendation for your pond.
The challenge
What gets between you and clear water
Small, richly stocked ponds load nutrients fast, so clarity and balance can slip quickly, and the fix has to be safe for the fish living in it.
Cloudy or green water
Fish load and feeding drive nutrients that cloud the water and hide your koi from view.
String algae
Nuisance algae clings to rocks, edges and features in warm, sunny water, a symptom of nutrient imbalance rather than the root problem.
Bottom debris
Uneaten food and waste settle into a layer that keeps feeding algae and clouding the water.
The algaecide trap
Dumping an algaecide can kill algae fast, then the dying algae consumes oxygen as it breaks down, which can stress or harm koi.
The approach
Gentle, fish-first care
Clear the water by fixing the balance, not by shocking the pond your fish live in.
Condition the water
Beneficial bacteria digest the fish waste and debris that cloud the water and feed algae, reducing the nutrients at the source.
Oxygenate gently
Aeration keeps oxygen up for the fish and keeps the beneficial biology working around the clock.
Protect the biofilter
A non-pathogenic, natural approach supports the beneficial bacteria in your filter instead of wiping them out the way a chemical dose can.
Designed for ponds with fish
Natural care formulated for ornamental and koi ponds, so you are not adding anything harsh into the water with your fish.
The science, simplified
Billions of hard-working microbes in every treatment
We have helped pond owners across North America shift from a costly cycle of chemicals to a natural approach that gets better over time, treating the cause of green water instead of just the symptoms.
Digests sludge, muck and organic bottom build-up
Reduces the nutrients that fuel algae and weeds
Helps clear and deodorize the water naturally
From pond owners
Loved by people who love their water
“The results are exceptional. The water is so clear you can see the fish.”
“We can see the bottom of our pond!!”
“Since we started using Nature's Pond Conditioner in conjunction with the Koenders Aeration Windmill our pond looks great!”
“Not only is it beautiful to look at but extremely functional!”
“Nature's Pond Conditioner and our Koenders Windmill Aeration system is a great combination for clean and clear water.”
Shop the range
Ready for clearer water?
Conditioners, natural dyes and aeration: everything to keep your water healthy through the season.
Why we skip the algaecide
Algae is a symptom of nutrient imbalance. Fixing the balance is safer and lasts longer than shocking a pond full of fish.
- Beneficial bacteria lower the nutrients that feed algae
- Gentle aeration keeps oxygen up for the fish
- A natural approach protects your biofilter
FAQ
Common questions
Is algaecide safe for koi and ornamental fish?
My water is green but the fish look fine. Is that a problem?
Will your product hurt my biofilter?
How do I clear the water without harming the fish?
How much should I use for my pond size?
Can I use pond dye in a koi pond?
Clear water, happy fish
Start with fish-first conditioning and gentle aeration. Find your dose with the calculator, or ask us about your pond.
