Please use your username and password to log in to the app. The email address will not be accepted as username. Make sure beforehand that you have already created a myJBL profile.
If your new measurements cannot be successfully transferred, it is probably because your access data has changed. Each measurement is linked to its user's record on the creation date. If the measurement is not transferred (missing Internet connection) and your access data changes (password changed), this error occurs. Solution: Please delete the app, confirm the removal of the locally saved data and reinstall the app. If you now log in, your profiles will be downloaded and with the first addition of a new, further measurement you will also see your old measurements in the app again. On the JBL website you can view and compare all the measurements you have saved at any time under myJBL --> My analyses.
If you go on our website to view the profiles online under myJBL --> myAnalyses, you will find all the measurements here. As soon as you log yourself in again with your smartphone and add a new measurement to the relevant profile, the 4 latest measurements will also be downloaded from the cloud and will be available again on the smartphone.
Unfortunately it is not possible to print the ColorCard of ProScan yourself. It is produced by means of a special printing process and afterwards tested on a special device for colour fastness.
Only this way can we guarantee the high accuracy of measurements made with the ProScan test kits.
On the ColorCard the "top" and "bottom" are indicated. When picking up the test strips you automatically hold the "bottom" side. It’s the side with no analysis fields on the strip. On the "top" side the analysis fields are printed right to the edge. An error message appearing in the app usually means the analysis strip has been positioned on the ColorCard the wrong way round. Just correct the position.
If a brown coating covers the substrate of your aquarium and looks unattractive, let’s hope it is diatoms! The alternative would be smear algae - and they are not as easy to get rid of as diatoms.Więcej
Based on our own experience in customer service and the many messages and questions we receive, we have put together the typical mistakes beginners may make. The experienced aquarist might well smile, but if they are honest, these are mistakes we all made at the start, aren’t they?Więcej
The fish stay under the water surface in the morning, gasping for air.Więcej
Think back to your childhood. Your bedroom was a small area for you to let your imagination run free. And unsurprisingly you felt like re-decorating and rearranging it at least every three weeks.Więcej
Ask us your technical question and we’ll answer your question in the comments with our team of experts.Więcej
“Wow – that’s beautiful“. This how people typically react upon seeing a lovingly created aquarium landscape. Whether an aquascape, biotope or community aquarium - creativity knows no bounds.Więcej
During our Venezuela expedition we investigated many rivers and streams and their respective fish diversity. In reply to a question about lakes or ponds the indigenous people lead us to a small puddle on a site which also served as a cow's pasture.Więcej
Many aquarium owners think that the general hardness represents the total of all minerals and the carbonate hardness only a part of it. Then how can the carbonate hardness sometimes be higher than the total of minerals?Więcej
Our 15 expeditions have taught us something new: In natural waters nitrogens (ammonium/ammonia, nitrite and nitrate) and phosphates are ALWAYS scarce and below the limit of detection. Only when humans have an influence on the natural water, can nitrogens and phosphates be found.Więcej
Once again we have followed your wishes in the “myJBL” world and you can now add comments to the measurements you have saved from your aquarium, pond, or other waters.Więcej
Only in the overall view will you notice that a measurement has been carried out incorrectly or has been subject to strong fluctuations in the measurement range. Now we have made this feature available for you.Więcej
The JBL plant care concept leads to vigorous and healthy growth even with the most demanding aquatic plants. JBL has all the components you need, whether it’s a fertiliser, a bottom substrate or a fully automatic CO2 fertiliser system.Więcej