A one thousand count Superworm bulk can be kept in a large plastic container, with air holes in the top. You should cover the Superworms with a thick layer of wheat middling, oat meal, or Fluker's own mealworm bedding to provide bedding and a food source.
Superworms are relatively easy to keep, just keep them at room temperature. Place slices of potato on the top for water.
Do NOT refrigerate the Superworms.
Analysis of a Superworm:
Calcium: 173 ppm