Tetra prima complete slowly sinking granular food for mid water and bottom feeding tropical fishr tetra prima the slowly sinking granular foodideal for all mid water and bottom feeding fish such as discus angelfish barbs loaches and catfishr contains natural pigment enhancers to intensify the radiant colours of your fishr manufactured from premium ingredients using the latest food technologyunique primex process removes all non nutritous material to ensure complete digestabilityvitamin enr