davo said:yea i never heard of the adonis being called a vampire plec, this is normally the common name given to leporacanthicus galaxias.
Acanthicus Adonis is not a vampire plec in any way. The Leporacanthicus family has 3 different species: L. Galaxias (L007, L029), L. Triactus (L091), and L. Joselimai (L264). Acanthicus adonis is can be an aggresive fish, but as long as he is housed with either larger plecos, or in a large tank with adequate hiding places this shouldn't be a problem. There may be fighting at first, but gradually as the adonis becomes more comfortable with his surroundings the fighting will lessen to none.