Planted Tank Guru
Join Date: Jan 2010
Location: Contra Costa CA
From Petco, they are not wild caught, just bred from wild ones several generations back, and they are the natural color.
Pterophyllum scalare is the species that is most commonly available.
Make sure you quarantine them! Fish from these sorts of places are highly likely to carry disease and parasites. They are almost always on a common filter with all the other tanks in the store, so if even one fish in the entire store is carrying something they have all been exposed to it.