suckermouth catfish or common pleco (hypostomus plecostomus) in a fish tank

aquarist armored catfish algae pleco exotic aquarium fish eater hypostomus punctatus cat common plecostomus plecostumus tropical loricariidae ancistrus tank fishtank suckermouth sucker freshwater underwater aquatic orinoco glyptoperichthys catching catfishes predator wildlife isolated blurred background