Cut Digitata?

[banditpowdercoat]

I have a plain brown Digi in the center of my tank, and he's grown quite large. Wondering can one just slice off the excess in the tank? he's on a main keystone rock that will be almost impossible to remove without complete tank upset

Atleast I think it's a Digi? Kinda softish skeleton. Not like Zoa's or mushrooms soft, But can bend him Kinda.
Can see him here in center of tank. Sorry bad pic