Welcome to our official website. Effective pond treatments, serving our customers since 1988.Shop

Need help? Call us at1-877-888-7707

For community, HOA & stormwater ponds

Natural care for community, HOA and stormwater ponds

Community, HOA and stormwater ponds collect nutrient-rich runoff, so they turn green and start to smell as the season warms. Nature’s Pond Care manages these ponds naturally by pairing beneficial bacteria with aeration, so the water stays clearer and calmer for residents without leaning on harsh chemicals.

  • 3 stepsTo a healthier pond
  • 0Harsh chemicals
  • NaturalBacteria + aeration approach

Recommended

Everything you need to get started

A simple starting point for most community and stormwater ponds: begin by conditioning the water, then add aeration to keep the biology working across the whole pond. See the kit or ask us for a recommendation sized to your pond.

Koenders HD550 High Flow Electric Aeration System

Koenders HD550 High Flow Electric Aeration System

CA$1,699.00

Learn more
Koenders HD750 Electric Aeration System

Koenders HD750 Electric Aeration System

CA$2,145.00

Learn more
Koenders 6100 Fountain System

Koenders 6100 Fountain System

CA$1,645.00

Select Configuration
Learn more

The challenge

Sound familiar?

Most community and stormwater pond complaints trace back to one root cause: runoff keeps loading the pond with nutrients, and there is not enough oxygen to break that organic load back down.

Green water that residents notice

Green water that residents notice

The pond turns green and cloudy through the warm months, and it is the first thing residents and visitors see from the walking path or their yards.

Odour near homes

Odour near homes

When the bottom runs low on oxygen, breakdown turns anaerobic and gives off a sulphur, rotten-egg smell that carries to nearby homes.

Muck and nutrient buildup

Muck and nutrient buildup

Stormwater carries in leaves, grass clippings, fertilizer and sediment that settle into a soft organic sludge and keep feeding the next bloom.

Recurring algaecide cycle

Recurring algaecide cycle

Copper-based algaecides knock the green back for a while, but the problem returns, so the pond ends up on a repeating treatment cycle every few weeks.

The approach

A natural routine that keeps working

Instead of masking the colour, the program treats the root cause. Beneficial bacteria digest the nutrient load while aeration keeps the whole pond oxygenated, so results build and hold across the season.

Condition the water

Condition the water

Beneficial bacteria and enzymes digest the muck and excess nutrients that runoff keeps adding, so algae loses its food source.

Add oxygen

Add oxygen

Aeration keeps the beneficial biology active, reduces the rotten-egg smell near homes and helps the whole pond stay healthier.

Reduce muck naturally

Reduce muck naturally

As the biology establishes, it works on the organic sludge on the bottom, so muck is reduced without dredging the pond.

Keep it neighbourly

Keep it neighbourly

A calmer, clearer pond is easier to live beside, and Nature’s Pond Care products are formulated to be safe for fish, pets and wildlife when used as directed.

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
Concentrated beneficial bacteria and enzymes go to work on the organic sludge and muck on the pond floor, breaking it down so it stops piling up season after season.
Reduces the nutrients that fuel algae and weeds
As the bacteria digest that build-up, they use up the excess nutrients like phosphorus and nitrogen that algae and weeds feed on, treating the cause of blooms instead of just the symptoms.
Helps clear and deodorize the water naturally
With less muck and fewer nutrients in the water, ponds clear up and the stale smell fades, with no harsh chemicals and no risk to fish, pets or wildlife.

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

Shop the range

Ready for clearer water?

Conditioners, natural dyes and aeration: everything to keep your water healthy through the season.

Koenders HD750 Electric Aeration System

Koenders HD750 Electric Aeration System

CA$2,145.00

Learn more
Koenders HD550 High Flow Electric Aeration System

Koenders HD550 High Flow Electric Aeration System

CA$1,699.00

Learn more
Koenders 6100 Fountain System

Koenders 6100 Fountain System

CA$1,645.00

Select Configuration
Learn more
Koenders DC200 Direct Drive Solar Aeration System

Koenders DC200 Direct Drive Solar Aeration System

CA$3,995.00

Learn more
Nature's Pond Conditioner Ultra Concentrate

Nature's Pond Conditioner Ultra Concentrate

CA$239.00

Select Size
Learn more
Nature's Pond Dye

Nature's Pond Dye

CA$69.95

Select Size
Learn more
Assurance

A natural routine residents can live with

Community and stormwater ponds sit in public view, so the every-few-weeks knock-back cycle of copper-based algaecides is hard to stand behind. Conditioning plus aeration treats the cause of green water and muck, an approach that is easier to explain to residents and holds clarity for longer between visits.

See the 3-step program
  • Beneficial bacteria and enzymes break organic matter down instead of leaving it to settle as muck.
  • Aeration keeps oxygen in the water, which supports fish and reduces the rotten-egg smell that low-oxygen bottoms create near homes.
  • A natural routine avoids the every-few-weeks knock-back that copper-based algaecides tend to create.

FAQ

Common questions

Why does our stormwater or retention pond turn green and smell?
Stormwater and retention ponds collect runoff loaded with nutrients from fertilizer, grass clippings and sediment, which feeds algae blooms and turns the water green. When the bottom runs low on oxygen, breakdown turns anaerobic and gives off a rotten-egg odour. Beneficial bacteria plus aeration digest those nutrients and keep the water oxygenated, so the pond clears and the smell eases.
How do we manage an HOA or community pond naturally?
You manage it by treating the root cause rather than the colour. Add beneficial bacteria and enzymes to digest the nutrient load, and run aeration to keep the biology active and the water oxygenated. This natural routine clears water and reduces muck across the season without harsh chemicals, which is easier to live beside for the residents who see the pond every day.
How is this different from using copper sulfate?
Copper-based algaecides can clear the green quickly, but the algae they kill sinks and decays on the bottom, building muck and releasing the nutrients that feed the next bloom, so the pond ends up on a repeating knock-back cycle. Beneficial bacteria and aeration treat the root cause instead, so the water tends to stay clearer for longer rather than needing a re-treatment every few weeks.
Who is responsible for a shared community pond?
Responsibility varies: some community and stormwater ponds are managed by an HOA or property manager, others by the municipality or a shared drainage authority. Because these are shared waters, it helps to confirm who owns and maintains the pond, and to get any needed approvals, before starting a treatment program. We are happy to talk through an approach for your specific pond and situation.
Are there buffer, permit or regulatory rules for treating our pond?
Rules for treating community, stormwater and shared waters vary by jurisdiction and can cover buffer zones, permits and what products may be applied. Because this varies by location, check your local and provincial or state requirements, and any HOA or municipal rules, before treating. Reach out and we can point you toward the right questions to ask for your area.
Is the treated pond safe for residents, pets and wildlife?
Nature’s Pond Care products are formulated to be safe for fish, pets and wildlife, and for the people who live around the water, when used as directed. Follow the current product label for application and any re-entry timing. Because these are shared community waters, share the plan with residents and confirm any local requirements before treating.

Give your community pond a fresh start this season

Start with conditioning, add aeration, and keep the water clearer for residents naturally. Not sure how much you need? Size your dose or ask us a question.