No, I haven't, but from looking at their mouth shape, I just can't imagine how they could damage another fish, but I'll take your word for it ( although I'd still expect a large pacu to be able to handle it).Chaitika;4399241; said:You haven't owned high fin synos or angelicus, have you? In a small enough tank, some of the syno variants can be really territorial and will damage fish.
. I have a syno as well. I have him in a 55gallon with a jag and a jack dempsy. He bullys everyone in the tank including the pleco.