Love all these exBEERiments!!
I have used Biofine many times with great results. Love the ease of use...I literally just package in the keg as normal, wait until it has fully chilled, open the lid and sprinkle the Biofine into the keg....a day or two later, i pull a pint of pretty much all yeast and gunk, then perdy darn clear beer from there on out....absolutely crystal clear beer after one week.
Butttt...it is expensive. I'm wondering if anyone that uses gelatin...can you or have you added your gelatin solution straight to a chilled keg and just pulled off a pint or two of the yeast/gelatin/gunk and not have to worry about racking off of the gelatin??