What will happen if I don't add Part B an hour after Part A? Kelsey February 02, 2020 13:51 Follow This will decrease the clearing ability of the Turbo Clear. So, it is best to always be sure to add part A and B exactly 1 hour apart. Related articles What is Turbo Clear? Why has Part B got white pieces suspended in a whitish liquid? What does Turbo Carbon do? Turbo Yeast Range Is the Turbo Clear vegetarian?