JBL AlgoPond Green
Anti-algae agent which especially targets floating algae (green water) in ponds

Use biocides safely. Always read the label and product information before use.
Registered at the Federal Institute for Occupational Safety and Health under BAUA number N-43072
There are successor products for this item:
AlgoPond Green
  • For fast and effective control of all types of floating algae (green water) in garden ponds
  • Easy to use: determine the required quantity, mix it with pond water in a watering can, pour it evenly over the pond. Repeat after 24 h
  • Reliable and fast: attacks and destroys algae cells within a few days
  • Without copper. Harmless for fish and plants
  • Package contents: bottle with dosing cup as lid, or canister. Dosage: 25 ml per approx. 1000 l pond water. Repeat after 24 hours
Find out more
Price: 12,43 €
basic price 49.72 EUR / l
Recommended retail price incl. VAT
You can find this item in your specialist and online shop
Price: 23,06 €
basic price 46.12 EUR / l
Recommended retail price incl. VAT
You can find this item in your specialist and online shop
Price: 70,36 €
basic price 28.14 EUR / l
Recommended retail price incl. VAT
You can find this item in your specialist and online shop
Price: 110,56 €
basic price 22.11 EUR / l
Recommended retail price incl. VAT
You can find this item in your specialist and online shop
Price: 110,56 €
basic price 22.34 EUR / l
Recommended retail price incl. VAT
You can find this item in your specialist and online shop
Product information

To combat floating algae in the garden pond AlgoPond Green eliminates floating algae (the cause of green water in the pond). The effective algaecide doesn’t disturb the balance of the garden pond. Once killed off, the algae and the algaecide are degraded by bacteria living in the pond.

JBL’s zero-risk concept Algae can pollute the pond water and thus cause damage to the fish and the plants in the pond. In collaboration with scientists JBL has developed a concept for a permanent removal of algae.

“1-2-3 algae-free” Stabilise the water: increase the mineral content for anti-algae agents (JBL StabiloPond) to work more effectively Combat algae: add a suitable anti-algae agent (JBL AlgoPond) into the water Limit nutrients: remove the nutrients of dying algae (JBL PhosExPond)

AlgoPond Green is easy to use Always use it in the morning. Determine the required quantity for the garden pond. Mix the calculated quantity with pond water in a watering can and spread it evenly over the pond. After use do not bathe in swimming ponds for 1 week.

Dosage: 25 ml per approx. 1000 l pond water. Repeat after 24 h.

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Details

JBL AlgoPond Green 250 ml

Art. no.:
2606400
EAN Code:
4014162260642
Content:
0,25 l
Range:
5000 l
Volume packaging:
0.46 l
Gross weight:
300.2 g
Net weight:
252 g
Weight factor:
1000
Packaging dimensions (l/h/w):
33/180/78 mm

Properties

Animal species: Goldfish, Koi, Veiltails
Animal size: For all animal sizes
Animal age group: All garden pond animals
Volume habitat: > 5,000 L
Material: Poly(dimethylamine-co-epichlorohydrin), methylene blue, deionized water
Dosage: 25 ml per 1000 l pond water
Transport conditions: For this type of product we recommend transport and storage at room temperature.

Electronic label / illuminant

Mercury: No
Dimmable: No

Technical Data

Height:180 mm
Length:78 mm
Width:33 mm

JBL AlgoPond Green 500 ml

Art. no.:
2606500
EAN Code:
4014162260659
Content:
0,5 l
Range:
10000 l
Volume packaging:
0.85 l
Gross weight:
578.7 g
Net weight:
502 g
Weight factor:
1000
Packaging dimensions (l/h/w):
40/220/97 mm

Properties

Animal species: Goldfish, Koi, Veiltails
Animal size: For all animal sizes
Animal age group: All garden pond animals
Volume habitat: > 10,000 L
Material: Poly(dimethylamine-co-epichlorohydrin), methylene blue, deionized water
Dosage: 25 ml per 1000 l pond water
Transport conditions: For this type of product we recommend transport and storage at room temperature.

Electronic label / illuminant

Mercury: No
Dimmable: No

JBL AlgoPond Green 2,5 l

Art. no.:
2606600
EAN Code:
4014162260666
Content:
2,5 l
Range:
50000 l
Volume packaging:
3.36 l
Gross weight:
2650 g
Net weight:
2500 g
Weight factor:
1000
Packaging dimensions (l/h/w):
150/195/115 mm

Properties

Animal species: Goldfish, Koi, Veiltails
Animal size: For all animal sizes
Animal age group: All garden pond animals
Volume habitat: > 50,000 L
Material: Poly(dimethylamine-co-epichlorohydrin), methylene blue, deionized water
Dosage: 25 ml per 1000 l pond water
Transport conditions: For this type of product we recommend transport and storage at room temperature.

Electronic label / illuminant

Mercury: No
Dimmable: No

JBL AlgoPond Green 5 l

Art. no.:
2606700
EAN Code:
4014162260673
Content:
5 l
Range:
100000 l
Volume packaging:
6.34 l
Gross weight:
5240 g
Net weight:
5000 g
Weight factor:
1000
Packaging dimensions (l/h/w):
190/230/145 mm

Properties

Animal species: Goldfish, Koi, Veiltails
Animal size: For all animal sizes
Animal age group: All garden pond animals
Volume habitat: > 100,000 L
Material: Poly(dimethylamine-co-epichlorohydrin), methylene blue, deionized water
Dosage: 25 ml per 1000 l pond water
Transport conditions: For this type of product we recommend transport and storage at room temperature.

Electronic label / illuminant

Mercury: No
Dimmable: No

Technical Data

Height:230 mm
Length:145 mm
Width:190 mm

JBL AlgoPond Green 4.95l

Art. no.:
2606800
EAN Code:
4014162260680
Content:
4,95 l
Range:
100000 l
Volume packaging:
6.34 l
Gross weight:
5210 g
Net weight:
4970 g
Weight factor:
0
Packaging dimensions (l/h/w):
225/195/225 mm

Properties

Animal species: Goldfish, Koi, Veiltails
Animal size: For all animal sizes
Animal age group: All garden pond animals
Volume habitat: > 100,000 L
Material: Poly(dimethylamine-co-epichlorohydrin), methylene blue, deionized water
Dosage: 25 ml per 1000 l pond water
Transport conditions: For this type of product we recommend transport and storage at room temperature.

Electronic label / illuminant

Mercury: No
Dimmable: No

Technical Data

Height:195 mm
Length:225 mm
Width:225 mm
FAQ
What happens to the algae after I use an anti-algae agent?

Any anti-algae agent, such as JBL AlgoPond forte, AlgoPond green or Algol cause the dead algae to decompose biologically and then be broken down bacterially. This in turn leads to an enormous oxygen consumption by the bacteria (nitrification) and to the release of the nutrients nitrate and phosphate, which were "bound" in the algae. In principle, this feeds the next generation of algae. This is the reason why JBL always recommends binding the released nutrients as the last step in algae control after the targeted control of the algae with an anti-algae agent. Since it is sufficient to remove one of the two nutrients, we recommend you remove the phosphate, and this can easily be carried out with a good phosphate remover (JBL PhosEx Pond or JBL PhosEx).

By the way, it is always better to remove dying or dead algae by hand. The fewer algae are degraded, the fewer nutrients are released again!

Can I use several anti-algae agents together in the pond?

Each JBL anti-algae agent has a special purpose. It is therefore not necessary to use several AlgoPond products at the same time. Use AlgoPond Green to combat green water. Use AlgoPond forte for thread algae and all other types of algae. If you want to change the product, allow a time interval of 14 days, a water change of at least 50 % and filtering via activated carbon. The products StabiloPond and PhosEx may, of course, be used together with an AlgoPond algae agent according to the 1-2-3 algae-free principle.

Can the pond care products StabiloPond Basis, JBL StabiloPond KH, JBL OxyPond, JBL FilterStart Pond, JBL PhosEx Pond Filter, JBL SediEx Pond, JBL AlgoPond Sorb, JBL AgoPond Forte*, JBL AlgoPond Green*, JBL PhosEx Pond Direct, JBL BactoPond be used with an operating UV-C water clarifier without any problems or should the UV-C unit be switched off?

In simple terms we can say that when applying the liquid products JBL AlgoPond Sorb, JBL AgoPond Forte*, JBL AlgoPond Green*, JBL PhosEx Pond Direct, JBL BactoPond the UV-C water clarifier should be temporarily switched off so that the active substances will not be destroyed. Please look up the time periods in the respective operation instructions.

With JBL StabiloPond Basis, JBL StabiloPond KH, JBL OxyPond, JBL FilterStart Pond, JBL PhosEx Pond Filter, JBL SediEx Pond the UV-C water clarifier may remain in operation.

* Labelling according to EU Directive 98/8/EC: Use biocides safely. Always read the label and product information before use!

Blog (opinions & experiences)

Green water in the pond? JBL's PROCRISTAL UV-C helps - guaranteed

Unsightly and opaque green water colour in the pond (rarely in the aquarium) is caused by microscopic floating algae. There are two ways to combat these algae:

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#jbldeal – Now you can benefit!

As a member of the myJBL community you have exclusive access to special promotions. We have attractive benefits and offers for you. Don’t miss out!

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Special help to combat floating algae (green pond water)

Floating algae in the pond lead to green, murky water. How can these be removed without harming fish and microorganisms?

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The cold weather’s here: get your pond ready

Here you’ll find everything you’ll need to know to keep your fish healthy during the winter and to give them a good start into the next season.

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Preparations for the autumn - algae prevention

If you take proper action now, by reducing the nutrient input and the existing nutrient sources, you can prevent algae problems in the coming year.

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I’ve had enough of this pond! Give up or save it?

Maybe you’ve felt like this: nothing works, the pond looks disastrous and you just don’t know what to do.

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My pond is losing water - where has it gone?

Die Sonne knallt auf den Teich und Sie füllen täglich Wasser nach? An manchen Tagen fragt man sich, „ist das wirklich normal und nur die Verdunstung“?

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Pond guide: you ask, we answer!

Ask us your technical question and we’ll answer your question in the comments with our team of experts.

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Liquid sun protection for your pond prevents algae

Is your pond clear – with no algae in sight? Perhaps you were just lucky or you have completed an algae treatment successfully. In either case there’s one thing you don’t need: algae!

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ProPond: What pond care do you really need and what really works?

A lot of pond owners neglect their regular maintenance and only react when problems occur and it’s often too late.

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Pollen, The Algae Motor In The Pond

The car roofs are yellow, the windows dusty and on the water surface floats a yellow-green film of flower pollen and insects. Take immediate action, using preventive or immediate measures to make sure it won’t lead to problems.

Find out more

Algae Control 1-2-3 algae free

A few algae in the pond do not pose a problem and even form a component of a healthy pond. But once the water turns green or „blanket weed“ algae become rampant, you then have a problem which needs fixing. Effective and longterm algae control consists of three steps.

Find out more

Let’s Clear This Up: Cloudy Water in the Pond

Clear water is right at the top of almost all pond owners’ wish list.

Find out more

Algae in the Pond – An Outline

It can affect every pond owner. But if you are careful you can avert problems before they occur. In the following article we would like to introduce you to the different types of algae you may meet in the garden pond:

Find out more

Algae carpets on the water surface: act now!

We are constantly being asked by pond owners for advice about how to deal with the problem of algae carpets on the water surface.

Find out more

An anti-algae agent alone is no solution

Everyone knows this scenario. Just last week the pond was alright, then suddenly the algae came overnight. Why does this happen? It’s really very simple. You only have to keep in mind 2 factors.

Find out more
Laboratories and calculators

Pond laboratory / calculator

This worldwide unique pond laboratory gives you dedicated support to combat problems with algae and cloudiness in your pond.
Reference guide (Themeworld)

Combating algae

Do you have green water or thread algae? We’ll give you long term solutions for algae problems

Water cloudiness

Is your water crystal-clear? How cloudiness is caused and how you can remove it.

UV-C water clarifier

How to clean green water and bacterial cloudiness with an UV-C water clarifier

Algae species

Do you have green water or thread algae? We’ll give you long term solutions for algae problems
Download

Instructions

Customer reviews

JBL AlgoPond Green - safety information in accordance with GHS

Hazard symbol

  • GHS09

Risk phrase

H411: Toxic to aquatic life with long lasting effects.

safety note

P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
P103: Read carefully and follow all instructions.
P273: Avoid release to the environment.
P391: Collect spillage.
P501a: Dispose of contents/container in accordance with local regulations.

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