Major Krausen 10 days in on a goat scrotum

So I leaned on Charlie for this 2 gal batch-(fermed in a mr beer keg) and 10 days later have gone from an OG of 1.075 to SG of 1.020 after 7 days to 1.018 today. Beer tastes great, seems as though ferm is done (no obvious activity) but its got a GNARLY layer of Krausen going on. Should I get the beer out of there or will this be reabsorbed?

Here's what went in:
1lb black patent
3lb briess sparkling amber lme
1 cup turbinado
1 cup trader joes desert mesquite honey
1 tsp gypsum
Pitched w 05 @ 68, fermed at 71

Let it set, it will settle out.