Best way to kill zoas?

Reefncouple

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Pretty much what the title says?
What’s the best way to kill a couple Zoa polyps that are getting too close to other corals? Will kalk work?
 
I would just use super glue instead, but instead of killing them, I would cut them to frag them. I feel as if it more morally correct
 
I have some that spread like wildfire (Nirvana and pink passions). I’ve used F Aptasia on them when they get out of hand. It kills them back for a while, but they always come back.
 
I just finished removing all zoas from my tank. I had hundreds of multiple types and sizes on rocks I couldnt remove from my tank. I bought a 1/8" wood chisel and slowly worked it under the polyps and pulled them off the rock. I was able to save and frag most of them.

I put an activated carbon sock in my sump for an toxin that may have beem created. It went really well. I would remove probably 30 polyps a day
 
Thanks, I’ll attempt to pull them off then go with F aptasia
 
Don't kill them, frag them and send some to me please
 

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