Blogue

Would you like to learn some interesting facts about your hobby or have a glimpse behind the scenes at JBL? Our team of experts regularly share tips, knowledge, and further information not to be found on any packaging or product. Don’t miss this opportunity for lively discussions and questions. Experience the expert team as never before.


JBL TV #75 Aquarium umgestalten Teil 1 - Das Leeren des Aquariums

02.05.2025

Zwei Fachleute zeigen im Video alle Vorgänge beim Leeren eines laufenden Aquariums, die euch helfen werden, diese Arbeit problemlos und zügig durchzuführen.

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PROPOND pond guide: Species-appropriate pond food - The right food for goldfish in the garden pond

23.04.2025

Goldfish are colourful and lively pond inhabitants. With their adaptable nature and sociable behaviour, they bring life to your garden pond. However, if you want to keep goldfish in your pond, you need to consider their needs carefully – especially when it comes to feeding them correctly.

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PROPOND pond guide: Pond fish food basics - what’s important when feeding pond fish

23.04.2025

This section of our PROPOND pond guide will tell you everything you need to know about the basics of feeding pond fish.

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PROPOND pond guide: Species-appropriate pond food - The best food for sturgeons in the garden pond

23.04.2025

Sturgeons are fascinating pond inhabitants. With their calm and majestic nature, they bring a special atmosphere to your garden pond. However, if you want to keep sturgeons in your garden pond, you need to take a close look at their needs.

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PROPOND pond guide: Species-appropriate pond food – The best food for biotope fish in the garden pond

23.04.2025

Biotope fish are fascinating and valuable inhabitants in a naturally kept garden pond. Whether it's the rainbow shiner, the sunbleak, the gudgeon or the three-spined stickleback – domestic pond fish have special requirements for their environment and, above all, for their food.

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PROPOND pond guide: Feeding pond fish season by season - How to feed your pond fish in spring, summer, autumn and winter

23.04.2025

In this part of our PROPOND pond guide, we show you how to feed your fish correctly throughout the year - from the first food in spring to summer food for koi and goldfish to the right autumn and winter food.

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PROPOND pond guide: species-appropriate pond food - The right food for koi in the garden pond

23.04.2025

Koi are not just fish – these elegant swimmers are among the most impressive pond inhabitants of all. In Japan, the colourful koi carp symbolise luck, strength and endurance for good reason.

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JBL TV #74 Nachwuchs im Aquarium – Erfolgreiche Aufzucht & Brutpflege

11.04.2025

Im Video werden die wichtigsten Infos zur Vermehrung der wichtigsten Fischgruppen vorgestellt.

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JBL TV #73 Panzerwelse im Aquarium I Steckbrief

21.03.2025

Im Video gibt es alle Infos rund um diese schönen Welse, die gerne im Schwarm leben.

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JBL TV #72 Shrimps & crabs in the aquarium I Profile

07.03.2025

Shrimps and other crustaceans are very popular aquarium inhabitants. However, as they are invertebrates, there are some special features compared to fish that must be taken into account.

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JBL TV #71 Typical mistakes in aquaristics - You should definitely avoid these

24.01.2025

Aquarienprofi und Biologe Heiko Blessin hat die typischsten Fehler aus 50 Jahren Aquaristik zusammengetragen.

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JBL TV #70 Pond care in winter - What you need to keep in mind

10.01.2025

There are a few tips that we pond owners should definitely follow in winter to ensure that the pond inhabitants survive the winter well.

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Crenicichla | WILD NATURE AQUARIUM

26.12.2024

The most beautiful and yet most trusting fish in the wild were the Crenicichla species, or pike cichlids.

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JBL TV #69 Algae in the aquarium - causes and solutions - Part 2

13.12.2024

After our first part on algae control, Part 2 is about prevention.

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JBL TV #69 Algae in the aquarium - causes and solutions - Part 1

22.11.2024

The first part is about successful algae control in the aquarium.

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JBL TV #68 Running-in phase in the aquarium - bacteria, nitrite peak & the first inhabitants

08.11.2024

Starting a new aquarium correctly has a significant influence on how it functions afterwards.

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JBL TV #67 Substrates in the terrarium - desert & rainforest

25.10.2024

The substrate in the terrarium is a very important factor in keeping terrarium animals healthy.

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JBL TV #66 Water changes in the aquarium - tips & tricks and a comparison with nature

11.10.2024

Water changes, or more precisely partial water changes, are essential for successful aquarium maintenance.

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JBL TV #65 When aquarium fish get sick - Poisoning, parasites, bacteria & diseases

20.09.2024

Sometimes aquarium keepers notice their fish acting strangely, but don't know what’s causing it.

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PRONOVO WORLD TRIP - Species-appropriate upkeep, care and feeding of angelfish

01.09.2024

This cichlid’s body shape differs significantly from all other common cichlids in freshwater aquariums. But what’s important when keeping angelfish in an aquarium?

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Flag cichlid | WILD NATURE AQUARIUM

30.08.2024

The habitats of flag cichlids are very diverse. These beautiful cichlids live between wooden roots and branches, as well as between large stones and huge boulders.

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JBL TV #64 Livebearers in the Aquarium I Profile

22.08.2024

In this video, Heiko Blessin, the biologist and leader of JBL's research expeditions, explains what we can learn from observing livebearers in the wild for aquarium keeping.

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Free JBL expedition to Peru? PRONOVO SCAN + WIN gives you the chance!

04.08.2024

Have you ever wanted to travel to the countries our ornamental fish come from? Now you have the unique chance to WIN an expedition place on the upcoming JBL expedition to Peru!

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JBL TV #63 Characins in the Aquarium I Profile

02.08.2024

There are around 1900 species of characins worldwide. In this video, qualified biologist Heiko Blessin shows aquarists like us everything we need to know about successfully keeping characins.

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The legend of lowering night-time temperatures

30.07.2024

Aquarists often read about lowering the temperature in the aquarium at night, as this happens in the wild and is said to have a positive effect on the plants.

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

05.07.2024

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

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JBL TV #61 Keeping water turtles in a species-appropriate way Part 2 – Nutrition and care

07.06.2024

This second part deals with the species-appropriate nutrition of aquatic and pond turtles, as well as nutritional supplements with vitamins and minerals.

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Interzoo 2024 - A paradise for animal lovers

26.05.2024

From 7 to 10 May 2024 Messe Nürnberg opened its doors for the world's leading international trade fair for pet supplies, Interzoo. We were there as visitors …

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JBL TV #61 Keeping water turtles in a species-appropriate way Part 1 – Setup and lighting

19.05.2024

This part deals with the size of the terrarium, the setup, suitable substrates, creating water and land sections, the correct lighting with and without UV, how to use heat mats, and heating the water section.

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Cardinal tetra | WILD NATURE AQUARIUM

28.04.2024

Today we are accustomed to the sight of bright cardinal tetras in the aquarium. But imagine what it was like in 1930 when the first cardinal tetras arrived in Germany. It was a real sensation!

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