JH says in his 2nd book to use the Miracle-Mineral-Supplement bottle for the drops and add 1/4 tsp activator up till 6 drops of Miracle-Mineral-Supplement and above 7 drops add 1/2 tsp activator, I never used a dropper for the activator.
He also mentions that the Miracle-Mineral-Supplement bottle is the right size drop and it is better to use than droppers.