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Vous aimeriez savoir tout ce qu'il faut savoir sur votre hobby ou jeter un œil dans les coulisses de JBL ? Notre équipe d'experts JBL va mettre régulièrement à votre disposition ses connaissances sur les différents domaines ainsi que des conseils et d'autres informations que vous ne trouverez sur aucun emballage ou produit. Profitez de cette opportunité et venez discuter et émettre vos controverses ou poser vos questions. L'équipe d'experts sera à votre écoute comme jamais encore auparavant.

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12.07.2018

Changeover To JBL LED - Conversion Table

You can see from the following table which LED light fits in your cover or can be used to replace your current T5 or T8 fluorescent tubes. In the first line you can also see the wattage each JBL LED light consumes and you can calculate the electricity savings compared to the wattage of your previous fluorescent lamp.

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09.07.2018

Is a High KH Value Harmful for the Pond?

A JBL community member contacted us with following question: ”The KH in my pond is very high (e.g. 18 °dKH). The dilution through rainwater alone is not enough to solve this problem. Can this be harmful for koi and goldfish in the long run?"

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07.07.2018

JBL Shark Workshop Bahamas 2018: Day 7 - Top Predators Of The Sea

The 6 days have passed unbelievably fast. Our heads are full of incredible impressions and experiences and we’ve never been so close to sharks before.

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05.07.2018

JBL Shark Workshop Bahamas 2018: Day 6 – Let’s Go To The Blue Hole

Today we’re going free-diving in a “Blue Hole“, where fresh and marine water meet, in the middle of the island.

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03.07.2018

JBL Shark Workshop Bahamas 2018: Day 5 – Humans Are Not Food

Today I am back with the boat group and we are eager to observe and to test what we learnt about sharks from Erich’s lecture.

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01.07.2018

JBL Shark Workshop Bahamas 2018: Day 4 – Holding Our Breath

Today the second team is taking the boat out and me and the first team are starting the apnea training course with Chris. Chris holds more than 10 world records and he can hold his breath for 7.5 minutes.

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30.06.2018

JBL Shark Workshop Bahamas 2018: Day 3 – The Shark Welcome

During the 40 minute drive we are given our first instructions: Please don’t touch the sharks! If the food basket is hanging in the water please don’t approach nearer than one meter. That’s all! We can’t wait.

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28.06.2018

JBL Shark Workshop Bahamas 2018: Day 2 – In The Air

In the air at last! The Caribbean looks fantastic from above. Turquoise water, sandbanks, small islands... can’t wait to arrive.

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26.06.2018

JBL Shark Workshop Bahamas 2018: Day 1 - Arrival

Arrival in Miami after a 10 hour flight. In a city tour we see marvellous pictures and sculptures in the Art Deco district, created by artists. Fantastic!

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25.06.2018

How often do you need to test your pond or aquarium water?

Granted, nobody really enjoys testing water. It’s time-consuming and sometimes you’re not sure which colour on the chart your water result matches. But water testing really can be lifesaving – at least for your fish!

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