Dupla Bacter 250ml (treats 500L tank) freshwater invertebrate and streams of (primarily) blackwater

and streams of (primarily) blackwater habitats

Maybe you only need one doser

MICROBE-LIFT/ Nite-Out II comprises select microorganisms that are autotrophic - able to use carbon dioxide as the sole source of carbon - and are relatively slow growing

and potassium salts of carbonate

Dupla Bacter 250ml (treats 500L tank) freshwater invertebrate and streams of (primarily) blackwaterBacterial activator for fresh water Features: Bacterial preparation for starting and optimizing the nitrification in freshwater. In each aquarium occur various processes of biological decomposition, absolutely essential to its biological balance. The selected microorganisms contained in Bacter support in a targeted decomposition of organic waste and are the basis of important biological decomposition processes in the aquarium. 250 ml optimizes 500