Products & Shop

JBL SediEx Pond
Bacteria and active oxygen for the breakdown of sludge

Product information sheet Instructions
  • For water to suit both fish and plants: highly active cleansing bacteria and active oxygen in sinking mineral granulate for the breakdown of pond sludge
  • Easy to use: calculate required quantity, spread the granulate over the pond water, spread active oxygen over the pond
  • Healthy pond water: breakdown of organic waste leads to the consumption of surplus nutrients
  • Prevents fish loss, prevents algae, prevents decomposition processes at the bottom of the pond
  • Contents: granulate for the breakdown of pond sludge, SediEx Pond. Dosing: component 1: 30-50 g/1000 l pond water; component 2: 50 g/1000 l pond water
Find out more
Price: 12,97 €
basic price 51.88 EUR / kg
Recommended retail price incl. VAT
You can find this item in your specialist and online shop
Dealer close to you
Price: 39,54 €
basic price 39.54 EUR / kg
Recommended retail price incl. VAT
You can find this item in your specialist and online shop
Dealer close to you
Price: 85,20 €
basic price 34.08 EUR / kg
Recommended retail price incl. VAT
You can find this item in your specialist and online shop
Dealer close to you
Instructions

You may also be interested in

Product information

Natural balance in the garden pond
Plant and food remains, metabolic substances and leaves deteriorate the quality of the water in the garden pond. Good water quality is necessary to ensure the health of fish and plants. Each season makes different demands on the garden pond. A water test will help recognise deficits in the pond water so that you can take the necessary steps.

Promotes the break down of bacteria
The mineral granulate carries the special biodegrading bacteria directly to their “work place“, the floor of the pond, where they effectively break down excess organic waste or prevent it developing. The active oxygen is spread over the surface of the pond and releases oxygen on its floor, supporting the work of the bacteria.

Easy use of SediEx Pond
Calculate the required quantity. Add the sinking granulate to the pond water and spread the active oxygen widely over the pond.

Dosing
Component 1 (white powder) 30 – 50 g/100 l pond water
Component 2 (mineral granulate) 50 g/1000 l pond water

Videos
Details

JBL SediEx Pond 250 g

Art. no.:
2733000
EAN Code:
4014162273307
Content:
0,25 kg
Range:
2500 l
Volume packaging:
0.54 l
Gross weight:
285 g
Net weight:
250 g
Weight factor:
1000
Packaging dimensions (l/h/w):
80/84/80 mm

Properties

Animal species: Goldfish, Koi, Mussels, Snails, Terrapins, Tropical terrapin, Veiltails, Water turtles
Animal size: For all animal sizes
Animal age group: All garden pond animals
Volume habitat: > 2,500 L
Colour: brown
Dosage: Component 1 (white powder): 30-50 g / 1000 l pond water Component 2 (mineral granulate): 50 g / 1000 l pond water

Electronic label / illuminant

Mercury: No
Dimmable: No

JBL SediEx Pond 1 kg

Art. no.:
2733100
EAN Code:
4014162273314
Content:
1 kg
Range:
10000 l
Volume packaging:
2.2 l
Gross weight:
1049 g
Net weight:
1000 g
Weight factor:
1000
Packaging dimensions (l/h/w):
130/130/130 mm

Properties

Animal species: Goldfish, Koi, Mussels, Snails, Terrapins, Tropical terrapin, Veiltails, Water turtles
Animal size: For all animal sizes
Animal age group: All garden pond animals
Volume habitat: > 10,000 L
Colour: brown
Dosage: Component 1 (white powder): 30-50 g / 1000 l pond water Component 2 (mineral granulate): 50 g / 1000 l pond water

Electronic label / illuminant

Mercury: No
Dimmable: No

JBL SediEx Pond 2,5 kg

Art. no.:
2733200
EAN Code:
4014162273321
Content:
2,5 kg
Range:
25000 l
Volume packaging:
5.8 l
Gross weight:
2629 g
Net weight:
2500 g
Weight factor:
1000
Packaging dimensions (l/h/w):
190/160/190 mm

Properties

Animal species: Goldfish, Koi, Mussels, Snails, Terrapins, Tropical terrapin, Veiltails, Water turtles
Animal size: For all animal sizes
Animal age group: All garden pond animals
Volume habitat: > 25,000 L
Colour: brown
Dosage: Component 1 (white powder): 30-50 g / 1000 l pond water Component 2 (mineral granulate): 50 g / 1000 l pond water

Electronic label / illuminant

Mercury: No
Dimmable: No
FAQ
After the application the water became cloudy and there were particles swimming on the water surface

When using the first component the active oxygen spreads across the whole of the pond and releases the oxygen at the pond bottom. This promotes the bacterial activities. During the decomposition process mulm particles sometimes rise and make the water temporarily cloudy. These can be removed from the water surface with a fine landing net.

What is JBL SediEx Pond ? Why and when should I use it?

JBL SediEx Pond consists of 2 components: firstly it contains active oxygen (comparable with JBL OxyPond) and secondly it contains heterotrophic (all eating) strains of bacteria.

Oxygen deficiency often develops in the sludge at the bottom of the pond and this leads to a development of bacteria , including sulfate-reducing bacteria. These sulfate-reducing bacteria excrete toxic hydrogen sulphide. Oxygen needs to be added to the bottom of the pond before the bacteria in SediEx Pond can set to work reducing the sludge.

JBL SediExPond can be used throughout the whole year, providing the temperatures stay above the freezing point. We recommend dosing on a regular 3 monthly basis, and especially in the spring and autumn.

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)

JBL TV #62 Pond care in spring - Preparing for summer

Spring is the time to pave the way for summer in the pond.

Find out more

The ABC of Pond Maintenance in Autumn / Winter - Part 2

Now is the time to lay the foundations for a healthy ecosystem. We have put together a checklist with all the tips and topics you need to be best prepared for winter and the coming spring.

Find out more

The ABC of Pond Maintenance in Autumn / Winter - Part 1

Now is the time to lay the foundations for a healthy ecosystem. We have put together a checklist with all the tips and topics you need to be best prepared for winter and the coming spring.

Find out more

#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!

Find out more

Too much sludge in the pond? This is how to biodegrade pond sludge.

Over the years, pond sludge accumulates in every pond and can even halve the water depth! Simply use a white folding ruler to check how much pond sludge has accumulated.

Find out more

Your pond’s health in summer

The care of your garden pond depends on the season. In spring you have other jobs than in autumn. But what needs doing in summer?

Find out more

Averting algae next year – take action now

You may well have asked yourself this year why algae suddenly appear in spring even though you have barely fed your fish yet. It was still cold and the sun had only just begun to shine a little stronger. The reason for it is last year’s “waste” still lying on the bottom of the pond.

Find out more

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.

Find out more

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.

Find out more

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.

Find out more

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“?

Find out more

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.

Find out more

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!

Find out more

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.

Find out more

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

Seasonal Pond Care

Spring, summer, autumn and winter. For each season there is a different maintenance to follow and various aspects to consider.

Find out more

Battle Sludge in the Pond

ANY pond which is not roofed-over will build up sludge from leaves, aquatic plant leaves and other matter entering the air.

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

The right way to get your pond ready for winter.

Not only the koi needs to become “autumn-proof” with its nutrition but also its home, the garden pond. The leaves fall, but unfortunately they also fall into our ponds.

Find out more

Refilling water into the pond – but not like this!

The water level can drop by up to several centimetres a day. This means it has to be refilled once a week at the latest.

Find out more

Heavy rain – watch your water values

There has been plenty of heavy rainfall in Germany in the last few days. The ponds are full to the brim and the garden - and more - is under water.

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

Algae in Sight: Pollen and Blossoms as Growth Engines

The flowers are blooming and the allergy sufferers know it only too well: the pollen count! We can see the powdery yellow coating on our cars and on the forest paths. The pollen count and small leaves are floating through the air and reaching our ponds in huge amounts.

Find out more

Phosphate: The cause of tomorrow’s algae is in your pond now.

Many pond owners don’t realise this. That’s why they don’t react to algae growth until it’s too late. This is not only annoying, it makes it harder to achieve clear water for your dream landscape.

Find out more

These steps in autumn will make your garden pond fit for the winter.

Pond owners need to start preparing their ponds in autumn for the coming winter. Only by doing this can you be sure that your pond will continue to bring you pleasure next year and that your fish will be healthy.

Find out more

Heavy Rainfalls Are Stressful For Your Fish

As a pond owner in autumn you not only have to deal with getting the pond ready for winter, you also have to struggle with heavy and frequent rainfalls.

Find out more

To avoid algae next year – How to make your pond fit for the winter

It’s getting cold slowly and the pond season is coming to its end. The leaves of the water lilies are dying and the sunshine hours are getting shorter. But in the pond there is still a lot happening. We will show you how to make your pond fit for the winter.

Find out more

Flowers for the pond – planting to combat algae

It happens every year. The algae arrive. What can you do to prevent it? For a healthy basis the pond needs to be filled with sufficient plant mass. This applies to ALL ponds.

Find out more

Rain – A problem for fish and good for algae

In the garden pond the pH rises to over 10 if the carbonate hardness is insufficient or non-existent. In unbuffered ponds the pH level can even fluctuate up to 4 pH value levels within one day.

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
Press
25.09.2015

Wer wühlt schon gerne im Schlamm?

Gegen Jahresende braucht Ihr Teich dringend Hilfe: Die Seerosenblätter sterben ab, Unterwasserpflanzen gehen zurück und auch die Blätter, die das ganze Jahr über in den Teich gefallen sind, führen zu einer extremen Wasserbelastung:

Find out more
17.04.2015

Springtime is algae time

The total phosphorus entering water bodies per year in Germany is approx. 23,000 t (data from 2005, source: Federal Environmental Agency). Broken down to a single square metre of water surface, ...

Find out more
24.03.2014

Das Algenproblem von morgen hat seine Ursache heute

Jeder natürliche See, Weiher oder Teich verlandet. Unter Verlandung versteht man die Auffüllung von Gewässern mit organischer Materie. Diese organische Materie stammt aus verschiedenen Quellen, z. B. den Wasser- und Sumpfpflanzen, die im Herbst absterben, eingewehtes Laub, aber auch vor allem im Frühjahr Blütenpollen, wie es 2011 sehr stark war.

Find out more
21.08.2013

Braunes Wasser

Braunes Wasser, Staub im Wasser, Sedimente, Teichschlamm ....

Find out more
05.08.2013

1-2-3-algenfrei: Tipp der Woche

I have successfully combatted the algae, but they have come back. Why have they returned and how can I prevent it?

Find out more
21.07.2013

Biologische Prozesse am Gewässergrund

Was geschieht eigentlich am und im Boden eines Gewässers ? Diese wichtige Frage entscheidet unter Umständen über Überleben der Tiere im Gartenteich.

Find out more
19.07.2013

Der Phosphorkreislauf in natürlichen Gewässern

Es ist ein falscher Glaube, anzunehmen, dass Phosphate die abgebunden werden, für immer dem natürlichen Kreislauf entzogen sind. Auch wenn in der Tat viele Phosphatsalze nur schwer wasserlöslich sind und die Fällung mittels eines Phosphatbinders die Phosphate vorerst dem Wasser entzieht, ..

Find out more
14.07.2013

Das JBL Teichlabor: Voll normal ! - Fortsetzung

Eine Analyse der Daten zu Teichen, die an uns in der individuellen Beratung herangetragen werden, ergibt interessante Ergebnisse.

Find out more
12.07.2013

Das JBL Teichlabor: Voll normal !

Das JBL Teichlabor ist nun bereits seit 3 Jahren online und hat vielen hundert Teichbesitzern bei der Pflege ihres Teiches geholfen. Was geschieht im Hintergrund ?

Find out more
17.06.2013

1-2-3-algenfrei: Tipp der Woche

Teichschlamm entsteht durch permanenten Eintrag von Nährstoffen in den Gartenteich. Er akkumiliert sich am Boden und wird mit der Zeit immer mächtiger. im Teichschlamm kommt es oft zu Sauerstoffmangel bis hin zum vollständigen Fehlen von Sauerstoff.

Find out more
05.06.2013

Zusammenhang zwischen Sedimenten und Algen im Gartenteich

Eintrag von Nährstoffen bedeutet Sedimentbildung. Der Prozess heißt Verlandung.

Find out more
03.06.2013

1-2-3-algenfrei: Tipp der Woche

Wie halte ich den Gartenteich über das Jahr algenarm ?

Find out more
13.07.2011

Green ponds: Worse than in recent years!

Due to the unique conditions this year (a warm, very humid spring, heavy pollen fall), we have a special situation in many ponds with floating algae growth that is so strong that "normal" doses of algaecides are sometimes not enough.

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.

Pond Guarantee

JBL guarantees you a pond without algae problems if you follow our 3 steps. If by any chance the algae have not disappeared by the end of step 3, please contact the JBL Online Pond Laboratory directly. There you will receive comprehensive online advice. In the unlikely event of your algae problems not being solved, despite your consultation with us, you will be refunded with the purchase price of all JBL 1-2-3 algae-free products purchased during the current calendar year.
Reference guide (Themeworld)

1-2-3 algae-free concept

Sooner or later every pond owner has to deal with the algae issue. Sometimes I’s the first time they’ve had to think about it and sometimes they have tried out various methods and treatments – unfortunately without any long term success. JBL has put scientists to work on that problem and they have worked out a concept which will guarantee success.

Pond types

Are you planning a natural or an artificial pond? What do you need to remember?

Seasonal maintenance

Which seasonal maintenance is needed? What do you need to remember when?

Pond cleaning

Leaves, sludge and fish excrement pollute your pond. The filter can’t manage everything. What preventative measures can you take?

Plants

Why are plants so important for your pond? What needs to be considered?

Plant care

How to look after the plants in your pond?

Combating algae

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

Algae species

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.
Download

Instructions

Additional product information and downloads

Customer reviews

Reviews

Overall rating: 5.0
1 public review for this product.

0 Reviews

Show another review in another languages

A review in another language

ShakaAnimalStudio - German
2023-11-16T15:46:03Z

Leider hat sich bei mit im Teich einiges an Schlamm angesammelt, aber dank diesem Produkt hab ich ihn schnell wieder los gekriegt.

safety information in accordance with GHS

safety note

P261a: Avoid breathing dust.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P405: Store locked up.
Your opinion is important to us
specialist dealers near you
Sustainability at JBL
Download catalogue

A word about cookies before we continue

The JBL Homepage also uses several types of cookies to provide you with full functionality and many services: We require technical and functional cookies to ensure that everything works when you visit this website. We also use cookies for marketing purposes. This ensures that we recognise you when you visit our extensive site again, that we can measure the success of our campaigns and that the personalisation cookies allow us to address you individually and directly, adapted to your needs - even outside our website. You can determine at any time - even at a later date - which cookies you allow and which you do not allow (more on this under "Change settings").

The JBL website uses several types of cookies to provide you with full functionality and many services: Technical and functional cookies are absolutely necessary so that everything works when you visit this website. In addition, we use cookies for marketing purposes. You can determine at any time - even at a later date - which cookies you allow and which you do not (more on this under "Change settings").

Our data protection declaration tells you how we process personal data and what purposes we use the data processing for. tells you how we process personal data and what purposes we use the data processing for. Please confirm the use of all cookies by clicking "Accept" - and you're on your way.

Are you over 16 years old? Then confirm the use of all cookies with "Noticed" and you are ready to go.

Change settings
Only absolutely necessary
Allow all

Choose your cookie settings

Technical and functional cookies, so that everything works when you visit our website.
Marketing cookies, so that we recognize you on our pages and can measure the success of our campaigns.
I accept the YouTube Terms of Service and confirm that I have read and understood the YouTube Terms of Service .
Cancel Save

PUSH messages from JBL

What are PUSH messages? As part of the W3C standard, web notifications define an API for end-user notifications that are sent to the user's desktop and/or mobile devices via the browser. Notifications appear on the end devices as they are familiar to the end user from apps installed on the device (e.g. emails). Notifications appear on the end user’s device, just like an app (e.g. for emails) installed on the device.

These notifications enable a website operator to contact its users whenever they have a browser open - it doesn’t matter whether the user is currently visiting the website or not.

To be able to send web push notifications, all you need is a website with a web push code installed. This allows brands without apps to take advantage of many of the benefits of push notifications (personalised real-time communications at just the right moment).

Web notifications are part of the W3C standard and define an API for end user notifications. A notification makes it possible to inform the user about an event, such as a new blog post, outside the context of a website.

JBL GmbH & Co. KG provides this service free of charge, and it is easy to activate or deactivate.