Translations:Le biofiltre/41/en-gb

2 x 60L containers, e.g. plastic rubbish bins (preferably made of solid, durable inert plastic) 1 x lid 1 x 15L (approx) bowl of an equal diameter to the container (preferably made of solid durable inert plastic) Water pump/airlift pump for pond or aquarium min. 300 L/hour to a height of 1m 50cm hose pipe (with a diameter which will fit the pump output) Expanded clay ball or porous volcanic rock (microporous materials are good for making a solid habitat for mirco-organisms): approximately 5L for the biofilter and 5L for the worm composter (bedding material for drainage) Straw/dried vegetation (habitat made of materials high in cellulose for micro-organisms), approximately 5L for the biofilter and 5 L for the worm composter Water: approximately 40L Fungi (Trichoderma or Strepomyces) (GHE - BM or Subculture) or rotting organic matter, A good selection of earthworms (min. 50)