The Albino Red Belly Pacu is a native to Peru, which has a personality as big as its adult size of up to 24 inches in captivity. This fish is a common food source to the more primitive regions of the Amazon Basin. The albino version of this fish differs from the standard coloration, with its pale body and red or pink eyes. Beyond that its behavior and care is identical. Pacu are vegetarians, but they can also be feeders of opportunity in the home aquarium and will eat meatier foods.