1 cup borax
1 cup washing soda
1/2 cup Epsom salt (or Kosher salt)
1/2 cup citric acid (or Lemon Kool-Aid or CountryTime Lemon Aid have worked for me)
Mix in a small container with a lid. Shake before each use- citric acid causes clumps. Or you can put a little rice in to absorb the
Put in dispenser.
At the bottom of the dishwasher put 1/2 cup a vinegar AND 3 drops blue DAWN dishsoap. This is the key to make this recipe work!