I was surprised at how aggressive the bristle nose pleco could be. The large calico male I got from you had to be separated from my Raphael cat and 2 other BN due to its aggression. I found the cats fins torn on afew occasions. This BN also would case my RTM growouts. The Albino BN male and female are both very well behaved.A 55g wasn't big enough. I think the aggression is what caused the loss of all.
Were you able to rehome the leopard frog plec's?