DENNERLE - Nano Clean - 3 corner filter cartridges

JBL Biotopol C 100ml: Water conditioner for crustaceans and shrimps to transform aggressive tap water into water adapted to the biotope of crustaceans and shrimps.

Humin Elixier from Dennerle is a concentrate of tropical humic substances and fulvic acid which supports the health of your aquarium inhabitants. It inhibits pathogenic germs , prevents disease and creates species-appropriate aquatic conditions similar to those in the natural environment.