KastingKing is a division of Organix Inc. Click here to visit the Organix website.
All of our KastingKing worm castings come from BioFiltro BIDA™ wastewater treatment systems.
Click here to read about BioFiltro.
Premium products with premium reports! Click here to view chemical and biological lab reports.
Millions of worms are the engine. Click here to read about the wigglers.