how to frag xenia?

[Bloodasp]

Fragging this guys didn't even require much work for me. I was trying to make mine crawl from the frag plug into my rockwork, somehow one of my snails knocked the frag plug when it was only halfway into the rock and left the plug dangling and somehow I guess the xenia just decided to split itself. So now I have 3 the one in the plug, one in the rockwork and the third is in a piece of rubble that fell of with a blob of xenia flesh attached to it and has started forming heads.