Fermfast Dualfine Clearing Aid is used as a dual stage clearing aid for beer, wine and spirits.

Dual fine is good for up to 6 gallons. Contains Chitosan solution, and Kieslsol and replaces the super Kleer we use to carry.

To use: Gently stir entire contents of packet A1 Kieselsol in your beer, wine or spirits after fermentation is complete. Wait 1 hour minimum and then add packet A2 Chitosan and gently stir for 30 seconds. Clears in 12-48 hours.