Welcome to the new JBL homepage!

More information, more practical tips for dealing with problems, more facts from science and research – that's what you will find on the new JBL homepage. You can use the comprehensive search function in the upper right corner to find the desired product or topic quickly and easily. We have created the JBL Online Pond Lab for pond enthusiasts throughout the world, which provides truly unique support for algae problems in garden ponds. If all you want to do is have the precise capacity of your pond calculated in litres, the JBL Pond Lab will help you with this, too.

Use the diagnosis aid for fish diseases with more than 500 photographs or have your water parameter results analysed online in just a few seconds free of charge. Use the JBL aids so that your hobby will be even more fun!

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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").

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