Yikes, I’d hate to see that take place! I have 0 doubts my lawnmower would be at war with the tang too, I see him shoo away my lyretails when they try to eat while he’s eating.
Well guys, I may actually go with the royal gramma.. I’m looking through some old threads and it actually looks like they can be big jerks which is perfect for my tank. (What an odd statement to make lol) If not, ill go with a tilefish. But the gramma will be smaller, meaning a lighter bioload which is important considering the amount of fish already in the tank. It will also be at a cheaper price and more aggressive. I’m most concerned about how the neon will do with the firefish + gramma as he matures, since they have similar body shapes. For now he’s been exploring and is as happy as can be, so I’m not worried about that now.