JBL Clearol 250ml

Creates crystal clear water in freshwater aquariums and for turtles
Item no. 2303200
Clearol 100ml Clearol 500ml

15.5 EUR

Price incl. 10 VAT plus Delivery
Base price 62 EUR / l
In stock – delivered to you in 1-3 working days
Shop locator

Product features

  • Creates crystal-clear water in freshwater aquariums and turtle tanks
  • Eliminates micro-fine cloudiness, which normally can’t be collected from the filter, such as smallest floating particles (white cloudiness), water bloom (green cloudiness) and bacterial cloudiness
  • Turbidity sinks to the bottom and can be siphoned or collected from the filter
  • Tip: clean filter more frequently to remove solid turbidity. Use with pH levels over 6 and KH levels over 5° dKH
  • Contents: 1 bottle Clearol. To use: 10 ml/40 l water.
Produktbild Produktbild

Any further questions?

You’ll find answers to the most frequently asked questions in our FAQ section. If you can’t find what you’re looking for here, please don’t hesitate to contact us directly – we’ll be happy to help.

  • What will happen if I ignore the water values?

    Please add the required dosage of JBL Clearol to an aquarium area with sufficient water movement. This enables a fast and even distribution. We strongly recommend you check the pH and KH values of your aquarium water before use, since Clearol may only be used with pH values above 6 and with KH values above 5° dKH (see label). Otherwise there is the risk of a sharp drop in pH.

    War diese Antwort hilfreich?
  • At what intervals can I repeat the application of Clearol?

    Regular application, e.g. at weekly intervals, is not advisable here and can even be counterproductive, as the active ingredient accumulates in the aquarium and a sharp drop in pH can occur if the KH and pH are not correct. If the cloudiness does not disappear within three days, we recommend the use of a UV-C clarifier such as JBL PROCRISTAL UV-C Compact plus 11 W

    War diese Antwort hilfreich?

Can’t find the answer?

Ask the JBL Service Team your question.

Ask a question to our Support Team
Your opinion is important to us
specialist dealers near you
Sustainability at JBL
Download catalogue

Information and consent to cookies & third-party content

We use technically necessary cookies/tools to offer, operate and secure this service. Furthermore ,with your express consent , we use cookies/tools for marketing, tracking, creating personalised content on third-party sites and for displaying third-party content on our website. You can revoke your consent at any time with effect for the future via the menu item ‘Cookie settings’.
By clicking on ‘Allow all’, you give us your express consent to the use of cookies/tools to improve the quality and performance of our service, for functional and personalised performance optimisation, to measure the effectiveness of our ads or campaigns, for personalised content for marketing purposes, including outside our website. This enables us to provide personalised online ads and extended analysis options about your user behaviour. This also includes accessing and storing data on your device. You can revoke your consent at any time with effect for the future via the menu item ‘Cookie settings’.
You can use the ‘Change settings’ button to grant and revoke individual consent to the cookies/tools and receive further information on the cookies/tools we use, their purposes and duration.
By clicking on ‘Only absolutely necessary’, only technically necessary cookies/tools are used.

Our data protection declaration tells you how we process personal data and what purposes we use the data processing for.

Change settings
Only absolutely necessary
Allow all

Cookie settings

Show history Close history
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.

A notification makes it possible to inform the user about an event outside the context of a website, such as a new blog post, a competition or a voucher.

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.