Tour de France Konkurs z nagrodami 2019

JBL Tour de France Konkurs z nagrodami 2019

Niestety konkurs z nagrodami jest już zakończony. Wkrótce odbędzie się nowy konkurs z nagrodami. Zapraszamy do obserwowania.

Nie ma popularniejszego wydarzenia niż sławny Tour de France. 21 etapy, 22 teamy i ponad 3000 km. Chcielibyśmy przeżyć razem z Państwem to wydarzenie i śledzić zwycięzców na kolejnych etapach. Proszę typować codziennie zwycięzcę etapu - to się opłaca!

Uczestnictwo jest możliwe w każdym dniu etapu Tour de France w godz. 00:00 - 23:59:59. Jeżeli wytypują Państwo trafnie zwycięzcę etapu, otrzymają Państwo za każdą prawidłową odpowiedź bon 10% na następne zakupy w uczestniczącym w promocji sklepie specjalistycznym i sklepie JBL Shop. Spośród wszystkich uczestników ta osoba, która najwięcej prawidłowo wytypowała, otrzyma bon o wartości 150 € na produkty według własnego wyboru.

Applicable are our current Conditions of participation.

Proszę wybierać codziennie kolarza, który Państwa zdaniem wygra etap!


The Master School of Aquarium Design 2019: A Workshop With Six Experts

A dream came true for the select twelve who got to learn first-hand from experts how to set up and maintain a nature aquarium/aquascape. They were introduced to the art of design and are now ready to try it out for themselves at home.


Display Accuracy vs. Measuring Accuracy - Different Results When Measuring Temperatures

You may find the differences that can arise when measuring the temperature with different measuring instruments and methods, confusing. Most people tend to trust a digital device more than an analog device. Is this justified?


Choosing Your Substrate - Combining Several Varieties

You probably had this the last time you set up an aquarium. "Sand or gravel?” you wondered. “Or maybe soil? Or there’s that coarse volcanic rock?”


Oxygen supply for your fish in exceptional situations

In a normally planted aquarium with active filtering, the water surface movement and oxygen production from the photosynthesis of the aquatic plants is sufficient and an additional oxygen supply is not generally needed.


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