I've got a 75G tank, 1 super red severum, 2 red head tapajos, and 2 meeki. Everyone for the most part has been fine. Bickering here and there as expected. Last night I saw my larger Meeki attack two of my plecos. Is this normal? They are both males from what I've been told. There is no selected spawning site or anything like that. I'm just not willing to have a $5 fish damage my $65+ plecos. None of the other fish have shown aggression towards them aside from my Geophagus when they were spawning.