JBL PROCRISTAL i30 GreenStop
Special filter material to combat green water

  • Suitable for JBL ProCristal i30 internal filter: ready-to-use cartridge combats green water and other algae in aquariums
  • Easy installation: open the upper cap, insert the cartridge into the container, reattach the cap
  • Filter material to combat algae: cartridge with dedicated filter material withdraws the algae nutrient from the water
  • Monthly replacement of the filter material
  • Contains 25 ml special filter material per cartridge
Find out more
Price: 7,19 €
Recommended retail price incl. VAT
You can find this item in your specialist and online shop
Price: 0,00 €
Recommended retail price incl. VAT
Product information

Crystal-clear and healthy water
Poor light conditions, over-fertilisation or a surplus of nutrients can have negative effects on the aquarium water and may promote algae growth. Floating algae lead to green, bacteria to white clouding. The cartridge, filled with nutrient-absorbing dedicated filter material, binds and absorbs algae-promoting substances and metabolic products and thus ensures crystal-clear, clean aquarium water.

Easy installation
Open the upper cap of the ProCristal i 30, insert the cartridge into the container and reattach the cap.

Videos
Details

JBL PROCRISTAL i30 GreenStop, 2 x

Art. no.:
6099400
EAN Code:
4014162609946
For:
2 x
Content:
PC i30
Volume packaging:
0.62 l
Gross weight:
44.5 g
Net weight:
30 g
Weight factor:
1000
Packaging dimensions (l/h/w):
46/140/96 mm

Properties

Animal species: Arowana, Axolotl, Barbels, Bettas, Bichirs/reedfish, Blowfish, Catfish, Cichlids (South America), Crayfish, Danions, Discus, Dwarf shrimps, Flowerhorn, Goldfish, Gouramis, Guppy, Juvenile fish, Killifish, Livebearers, Loaches, Mussels, Newts, Panchaxes, Rainbowfish, Snails, Spiny eels, Terrapins, Tetra, Tropical terrapin, Veiltails, Water turtles, freshwater butterflyfish
Animal size: 1 - 5 cm
Animal age group: Small aquarium fish
Volume habitat: 10 - 40 L (15 - 40 cm)
Material: Synthetic resin
Colour: brown

Electronic label / illuminant

Mercury: No
Dimmable: No

Technical Data

This product is unfortunately no longer available

JBL PROCRISTAL i30 GreenStop, 6 x

Art. no.:
6099500
EAN Code:
4014162609953
For:
6 x
Content:
PC i30
Volume packaging:
0.96 l
Gross weight:
136 g
Net weight:
114 g
Weight factor:
1000
Packaging dimensions (l/h/w):
46/218/96 mm

Properties

Animal species: Arowana, Axolotl, Barbels, Bettas, Bichirs/reedfish, Blowfish, Catfish, Cichlids (South America), Crayfish, Danions, Discus, Dwarf shrimps, Flowerhorn, Goldfish, Gouramis, Guppy, Juvenile fish, Killifish, Livebearers, Loaches, Mussels, Newts, Panchaxes, Rainbowfish, Snails, Spiny eels, Terrapins, Tetra, Tropical terrapin, Veiltails, Water turtles, freshwater butterflyfish
Animal size: 1 - 5 cm
Animal age group: Small aquarium fish
Volume habitat: 10 - 40 L (15 - 40 cm)
Material: Synthetic resin
Colour: brown

Electronic label / illuminant

Mercury: No
Dimmable: No

Technical Data

FAQ
How do you prevent green water in the aquarium?

To prevent green aquarium water, JBL ProCristal i30 GreenStop extracts phosphate (PO4), nitrate (NO3) and nitrite (NO2) from the water. The filter material is already pre-portioned in small cartridges and can be placed directly in the JBL ProCristal i30 internal filter. If you have a large external filter, you can also use the loose filter material JBL Clearmec plus in a JBL FilterBag fine.

Blog (opinions & experiences)

BL TV 40: Selection of filter material for the aquarium - Biological. Mechanical. Troubleshooter.

Why are there different types of activated carbon? What is sintered glass filter material and where in the filter do you place the dedicated filter materials?

Find out more

What's going on in the filter - How murder and bacteria make the water clear

The aquarist isn’t even aware he has committed mass murder by his well-intentioned addition of salt and now a tidal wave of problems is heading his way.

Find out more

JBL TV #28 Part 4: Aquarium care is so easy! Monthly tasks.

How to care for your aquarium properly: What do you need to do every month?

Find out more

Misunderstandings – typical beginner mistakes

Based on our own experience in customer service and the many messages and questions we receive, we have put together the typical mistakes beginners may make. The experienced aquarist might well smile, but if they are honest, these are mistakes we all made at the start, aren’t they?

Find out more

Lack of oxygen in the morning

The fish stay under the water surface in the morning, gasping for air.

Find out more

Outline: Fertilisation in the Aquarium

The JBL plant care concept leads to vigorous and healthy growth even with the most demanding aquatic plants. JBL has all the components you need, whether it’s a fertiliser, a bottom substrate or a fully automatic CO2 fertiliser system.

Find out more

Which is the Best Filter Media?

Special filter media can also be used to target and remove any problem substances, such as nitrate or phosphate, from the aquarium water. This table gives you an outline:

Find out more

Keeping an eye on the most important water values

Professional water analysis sounds very expensive. But the professional water testing in your aquarium or pond at home also works on a high level and above all it is simple and inexpensive.

Find out more

Water values for water plants in detail

If we transfer this Liebig’s Law of the Minimum to the aquatic field it quickly becomes clear how important balanced fertilisation is for plant aquariums.

Find out more

Interzoo 2016 – Need clarification? JBL ProCristal will help

Neben ProHaru ist die neue ProCristal Produktlinie mit zahlreichen Neuheiten ein echter Zugewinn für Ihr Aquarium oder Ihren Gartenteich.

Find out more

Interzoo 2016 – Introducing JBL’s innovations at the world's leading trade fair

From May 26 to May 29, 2016 the world’s leading trade fair Interzoo opened its doors for the 34th time in Nuremberg. The trade fair, exclusively aimed at the specialist trade, showcased product innovations from all over the world.

Find out more
Press

28.08.2015

A huge dwarf – the new JBL ProCristal internal filter

Many nano and pico aquariums are already crammed even before the owner installs a filter. The new internal filter ProCristal i30 is there in the nick of time. With only 8 x 4 x 12 cm it fits ...

Find out more
Laboratories and calculators

Water Analysis Online Laboratory

Enter your water parameters and get an in-depth analysis of your values in a matter of seconds. You enter your water values – and we analyse! Here you have the opportunity to enter the measured water values directly into the JBL Online Laboratory. This will analyse your values and explain and submit corrective measures.
Reference guide (Themeworld)

Kinds of cloudiness

Different kinds of cloudiness and how to combat it?

Daily care

How much daily or weekly care is involved? What are the basic maintenance measures for your aquarium?

Invertebrate species

What invertebrate animals are suitable for your aquarium? What demands do invertebrates have? What do you need to consider for their care?

Water values

Which water tests are important? How can you achieve perfect water values?

Installation technical items

How and where in the aquarium do you fix and install technical items? Tips and tricks for the installation of all technical aquarium products

The right filter material

What sort of filter material to choose? What filter material solves which problems? How can you clean it? Where does it need to be positioned in the filter?

Aquarium filters and aquarium accessories

Why is a filter important? What function does your filter have? What do you have to look out for when choosing a filter? What types of filter are available?

Biotope (habitat) aquarium types

A real piece of the Amazon or, with the Congo, a piece of the heart of Africa. A habitat (biotope) aquarium is a challenge. Can you emulate nature?

Jungle aquarium type JBL Rio Pantanal®

A bit of jungle river in your living room. Lively underwater action! No problem with the JBL Rio Pantanal® aquarium

The marine aquarium

Holiday at the coral reef - in your own living room! Marine aquariums are the most exciting branch of aquatics

Rocky reef aquarium type JBL Malawi Rocks®

The fish of Lake Malawi are as colourful as the fish in the coral reefs. This aquarium brings a bit of freshwater reef into your living room

Goldfish aquarium type JBL Goldfish Paradise®

Lively goldfish in the aquarium enhance any room perfectly! Invite some new flatmates into your home with this goldfish aquarium.

Aquascaping aquarium type JBL Dreamscape®

Mountains, valleys, meadows and fish! Create your dreamlike landscape under water with the Dreamscape® aquarium
Download

Instructions

safety instructions

  • safety instruction for water conditioners
    • Filename:
      safety_instructions_Wasseraufbereitung.pdf
    Download
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

S. Tejera Galindo - Spanish
2022-11-07T16:48:03Z

Sirve para el filtro interno y lo considero bastante útil. Lo usé en el acuario de mis mollys y la calidad y transparencia del agua mejora progresivamente.


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.

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.

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.