bubble algae removal

[Nano]

Hey guys, i don't have a bubble algae problem.... yet
but I have had the odd one or 2 pop up in the last month or 2 since buying a frag from a fellow reefer that had some on it. I removed it all before introducing it into the tank, but have had a few poke out here and there since. I remove them when I notice them, but its difficult to get them sometimes with out popping them, which I believe to be prolonging the problem.
my parameters are good
salinity 1.026
nitrats & trites 0
phosphates 0
ammonia 0
calcium is at 420
alk 9
mag 1320-ish

is there a safe way of removing the with out popping them? I am running chaeto as well.. just thought i'd ask, like i said not a lot, just the odd one here and there

thanks!