Can Corid 20% Soluble Powder (1/2 teaspoon per one gallon of water) and Medicated Chick Starter-Grower feed be administer simultaneously? Chicks were fed Medicated feed from 04-02-16 to 04-04-16. Chicks were watered with organic, raw, unpasteurized, unfiltered ACV (one tablespoon per one gallon of water) from 04-02-16 to 04-04-16. Chicks were not given any grit since they were fed Chick Starter-Grower feed. Pulled Medicated feed @ 7 PM 04-04-16 Pulled ACV water @ 7 PM 04-04-16 Administered Corid water @ 7:30 PM 04-04-16 But have not fed. Chicks are hungry. mithious states that Corid & mediated feed cannot be mixed, but does not explain why. Quote: https://www.backyardchickens.com/t/814578/corid-and-terramycin-together/10 What can chicks eat while drinking Corid water?