Can I carbonate in a Blichmann conical fermenter?

[masampson]

If so, do I need a certain amount of headspace? This fella is pretty full, but its already been fermented, was thinking about adding priming sugar.

 

[rklinck]

According to the Blichmann website, the conical fermenters are "Not intended for carbonation."

 

[masampson]

Weaksauce, Blichmann