Select options Hifin Green Phantom Pleco (Baryancistrus demantoides) $44.99 – $64.99 The Hifin Green Phantom Pleco – like the very similar common Green Phantom Pleco – originates in fast-moving, rocky areas of the Orinoco and Ventuari Rivers in Colombia and Venezuela. With their light green body coloration and distinctive yellow spots, this pleco makes a colorful and unique addition to most medium aquariums. As the name suggests, this species can be distinguished by an even more prominent dorsal fin than the common Green Phantom, as well as the fact that this species’ dorsal fin and adipose fin are fused. An omnivore, they will graze on algae but also accept a variety of sinking prepared foods – preferably a protein rich diet. Green Phantoms are sensitive to poor water quality so be sure to perform frequent water changes.