Do you have a problem with algae, sludge, or cloudy pond water?

Keep your pond crystal clear by treating it just twice a year

Our 100% natural 2-in-1 treatment breaks down sludge and prevents algae growth, without the need for filters or chemicals. Apply POND CARE twice a year (spring and fall), and your pond will stay clear and safe for fish, plants, and pets.

⭐⭐⭐⭐⭐ 4.8/5 – chosen by over 13,869 pond enthusiasts

Pond Care Kit

Always clear water with just 2 doses per year

100% natural: safe for people, animals, and plants

Works in koi ponds, fish ponds, swimming ponds, and plant ponds

No hassle with separate products or complicated schedules

Does this sound familiar with your pond?

pond with floating algae

Cloudy water and algae

You can barely see your plants and fish anymore. Every spring and summer, it's the same old hassle with algae and green water.

Sediment and odor

There is a layer of brown sludge at the bottom. Air bubbles rise to the surface, and sometimes there is a foul odor around the pond.

plants are dying

Stress in the winter

After winter, your pond looks like a muddy puddle, has suffered from a lack of oxygen, and feels more “dead” than alive.

Simon van der Velde

Most people turn to quick fixes. These work for a while, but never for long.
POND CARE tackles the biggest problems all at once with two treatments per year.

Simon van der VeldePond specialist and aquatic plant grower

Important to know

You can’t solve these problems with a single solution if the foundation of your pond isn’t right.
Without enough plants, substrate, and biological balance, algae and sludge will keep coming back.

That is why we do not rely on quick fixes, but instead focus on maintenance within a well-maintained pond.

Simons' Clear Water Plan in 6 Steps

A proven approach to creating a well-designed pond, based on experience with more than 10,000 ponds

1

Filter bed

Pond substrate: the right base layer for bacteria and plant roots

2

Algae Control

Oxygen-producing plants: plants that deprive algae of nutrients

3

Protection

Water lilies: shade and tranquility on the water's surface

4

Water treatment

Marsh plants: additional purification and nutrient uptake

5

Balance

Aquatic plants: stability, biodiversity, and natural filtration

6

Clear water

Pond bacteria: the "invisible workers" that break down sludge and keep the water clear

POND CARE is part of Step 6: it provides exactly the bacteria you need for consistently clear water and less sludge, and makes maintenance a breeze.

What is POND CARE?

POND CARE is a 100% natural maintenance kit consisting of BACTA CLEAR INSTA CLEAN.

Together, they keep the water clear and free of algae and remove debris from the bottom.

Insta Clean

INSTA CLEAN

  • Breaks down organic waste and sludge

  • Maintains the filtering effect of the substrate

  • Eliminates the need for dredging

Bacta Clean

BACTA CLEAR

  • Keeps pond water clear
  • Promotes plant growth and flowering

  • Year-round ecological balance

100% natural: safe for people, plants, and animals

No harm to plants, fish, or aquatic life

Works without chemicals or artificial additives

Supports the natural biological balance in the pond

Suitable for swimming ponds where pets drink

Simon van der Velde

Because we swim among the fish in our ponds, our dogs and cats drink from them
, and plants are always our top priority, one thing was crucial during development:
it had to be 100% natural and safe for people, plants, and animals.

Simon van der VeldePond specialist and aquatic plant grower

Here's how it works

Each dose includes: 2 packets of INSTA CLEAN and 1 packet of BACTA CLEAR.

Day 1: Add 1 dose of INSTA CLEAN

Sprinkle this evenly over the surface of the water

Day 3: BACTA CLEAR

Pour the entire bottle into the pond all at once

Day 30: Add the second dose of INSTA CLEAN

Spread this evenly over the surface of the water as well

⚠️ After adding it, the water may turn white for a moment. This is normal: it’s just the bacteria doing their job.

Regular price
€ 90
NOW € 79.95
Pond Care Kit
Rated 4.8/5 by 13,869 pond enthusiasts

Choose your POND CARE annual package

Ready to get started with the Clear Water Plan? Select your pond size below.

From Concerns to Visible Recovery

Arthur added POND CARE in March and sent this photo to our customer service team when his pond turned white.
“Don’t worry,” we told him. This is part of the natural start-up process.

A little over two months later, we received the second photo.
The difference is clearly visible.

Start your pond early in the season and plan ahead.

A natural pond requires patience, because POND CARE works 100% naturally and does not provide an immediate chemical effect, but gradually restores balance and ensures clear water.

vdvelde pond customer 38 forvdvelde pond customer 38 after

Drag the line and see Arthur's results after 73 days

What others are saying

More than 10,000 pond enthusiasts have already joined

Choose the right package for your pond

Use POND CARE twice a year (spring/fall) for clear water, free of algae and sludge.

You'll save First, select your pond volume in Step 1. Just a moment...

Step 1: How big is your pond?

Not sure how many liters? Calculate it here
×
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Is the pond not rectangular? Estimate the average length, width, and depth as accurately as possible.

1.000 - 20.000 L

20.000 - 40.000 L

40.000 - 60.000 L

60.000 - 100.000 L

Step 2: Choose your treatment

One-time treatment
1 dose
One-time treatment
  • One full treatment
  • Perfect for trying out
  • Exclusive Bloom Boost
  • Excluding shipping costs
Select content first ↑
Order today, shipped tomorrow!
★★★★★ 13,869 reviews
Season Pass
2 treatments (spring + fall)
Season Pass
  • Two full treatments
  • More cost-effective than ordering individually
  • Includes Bloom Boost (valued at €15)
  • Free shipping included
Select content first ↑
Order today, shipped tomorrow!
MOST COMPREHENSIVE
Complete package
3 treatments (spring, summer, and fall)
Complete package
  • Three full treatments
  • For ponds with a lot of sludge, algae, or fish
  • Includes Bloom Boost (valued at €15)
  • Free shipping included
Select content first ↑
Order today, shipped tomorrow!

What can you expect?

Once you place your order, we’ll ship POND CARE within 1 business day from our own nursery.

Just sprinkle it according to the instructions on the package; the whole process takes less than a minute.

Recommended use: once in the spring (March) and once in the fall (October)

If you follow Simon’s 6-step plan and give the product 60 days to work, your pond should be clear and stable by the start of the season.

Our promise: A clear pond—or we’ll help you get there

Use POND CARE according to the instructions. Is your pond still not clear after 60 days?

Then:

✓ We’ll take a look at your situation together (photos + info about your pond)

✓ Get free personalized advice and, if necessary, a customized step-by-step plan

✓ Still having trouble? Then we’ll work through the basics together (plants, substrate, fish population) until you understand what your pond needs

Frequently Asked Questions

No, it’s not too late. You can use POND CARE at any time during the season.
Start as soon as you notice cloudy water, sludge, or algae. The bacteria start working as soon as the pond is active.
Apply the second treatment about 6 months later. It doesn’t matter whether it’s summer or fall.

POND CARE has a long shelf life when kept in its unopened, original packaging.
The bacteria remain stable as long as you store the product in a dark, dry, and frost-free place, such as a shed or garage.
That’s why you can safely purchase a seasonal package now and use the second treatment months later.

On average, twice a year: one treatment in the spring and one in the fall. If there is heavy algae growth, you can perform an additional treatment in the summer.

Yes. POND CARE is 100% natural and safe for people, plants, and animals when used according to the instructions. We swim in our pond ourselves, and our pets drink from it.

Yes. POND CARE integrates seamlessly with existing systems. Over time, you’ll often find you need less equipment because the pond becomes more balanced on its own.

Yes. Follow the initial instructions for problem ponds. You’ll often notice a difference in clarity within 2–3 weeks. The full biological balance will develop over the course of the season.

Regular price
€ 90
NOW € 79.95
Pond Care Kit

Ready for crystal-clear water without the hassle?

Order your POND CARE package today and enjoy a clear pond soon

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