Wow that’s crazy. I’m about to have 4 different kinds of Duncan’s I guess I should watch out.Oh fun note, I always always read that Duncan's don't have sweepers. I have a newer Duncan colony and it melted my convict chalice. Strangest thing in the world. The other two color variations I have can touch anything and no issues.
thanks for your input! I think I will probably continue to target feed since my tank is mostly lps and softies.