JBL CristalProfi M Greenline Module

JBL CristalProfi m greenline module
Filter module for expansion for CristalProfi m

• For expansion of the CristalProfi m internal filter: Complete filter module
• Easy installation: Attaches to the bottom of the internal filter
• Same shape as CP m internal filter.
• Height 12 cm
• Scope of delivery: Filter module for extension for CristalProfi m internal filter, CristalProfi m greenline module

Quality of foam: 
Foam materials used in aquaristics with live animals must in any case be subjected to a pollutant test, as most plastics release problematic plasticizers into the water. All plastics used by JBL have passed this test and do NOT release harmful substances into the water. 

Cleaning of plastics: 
For many months it is sufficient to rinse the soiled filter sponges under lukewarm running water and then inoculate them with filter bacteria before using them again (JBL FilterStart). However, since mechanical cleaning NEVER leads to complete cleaning and dirt will remain in the filter sponge, it is recommended to replace the filter sponges about every 6 months. If you place a freshly cleaned filter sponge in a glass of clean water overnight, you will be able to smell how much dirt is still present in the supposedly clean sponge the next morning! 

Inoculating filter material with cleaning bacteria: 
Initial colonization of filter material with cleaning bacteria takes about 1-2 weeks in freshwater, twice as long in seawater. If the filter material was already in use, the time of a „recolonization“ is doubled, because on dead bacterial lawns a recolonization does not take place so easily. The addition of concentrated cleaning bacteria such as in JBL FilterStart shortens the biological start-up time to about 24 h. 
Another reason is to populate the existing settlement space in the filter material with useful bacteria, so that pathogenic germs find no place to spread. This has now been scientifically proven.