Zoa fraggging in tank

[Longnose Hawkfish]

I have a montipora that is growing over some zoos and they are slowly dying because of no light. I want to frag three polyps in order to keep them alive. I have the tools to frag zoas and have fragged zoas out of water before. However, I have to frag these in the tank. My tank is 90 gallons. Would I be fine fragging them in the tank? Thanks

 

[reefhobby]

Yes but do Wc after

 

[mfinn]

I've done it in tank before. The only problem is it's difficult to be accurate.
I try and break off a piece of the rock they are on. My favorite tool is a sharp wood chisel.
I got some large bone cutters from EcoTech. They work pretty good too.

 

[Triggreef]

I frag mine in the tank water usually. I generally use bone cutters and razor anything that I need to. Wc not necessary. Your cutting 3 zoas in a 90g system. Lol.

 

[Longnose Hawkfish]

Okay cool. I will probably frag them today. Thanks for the help.