Freshwater Aquatics


Filter bags made of fine mesh are perfect for fine filter media, such as activated carbon or phosphate remover, because they prevent soiling of the material. (more)


The new register card holder for fish diseases shows on eight flip files the most common fish diseases with colour images and appropriate methods of treatment. It also shows how long ranging the remedies are and how to use them. (more)


Many aquarium keepers increase the oxygen content in the water through the attachment of an air injection nozzle (venturi system) on the water outlet of their internal filter. (more)


To pump water, whether in the bio filter, in the indoor fountains or with a flow pump, you not only need a reliable pump but also connection options and pre-filtering. The new JBL pump range ProFlow provides five different water pumps for every purpose in fresh and saltwater. ... (more)


When discussing substrate heating, people always use the same logical sounding premise that aquatic plants grow better with “warm feet”. (more)



Comprehensive information on all JBL products for freshwater aquarium keeping. Specific products can also be found by using the search function in the upper right of the website.

Aquatis Fresh water

Solutions to problems

Aquarium laboratory

Online Hospital: Here, you can use photos or an identification key to diagnose fish diseases and display ways to treat them. Identifying and curing fish diseases

Freshwater FAQ

Downloads & Videos

Download area for how-to booklets (how2booklets) and for information brochures and movies Freshwater