Fragging Colt and Kenya Trees

[i have crabs]

i know when fraging a colt coral thier are a few ways, what i foun works best is to tie something around a branch near the main branch and keep tighting it untill it closes off from the main coral then i just snip it with some real sharp sissors, then the fun part starts,tring to get the frag to attach is a whole problem by its self. gluing dosnt work well because of the slime and if you tie it or rubber band it to rock it seems to take a while to attach on its own