I'm actually looking at the majano wand. I'll query wetwebmedia about this today and see what they think. In a 140 gallon system volume, I wonder how many I can destroy without them releasing a significant amount of toxin....
Never done it before, but maybe you could just cut off some with a scapel, and suck them up with the tubing used to do water changes. I'm just using the same idea from Mr. Saltwater.com used to get rid of bubble algae.