Redtail GoodeidRedtail Goodeid (Xenotoca eiseni) also known as Orangetail Goodeid and Redtail Splitfin, is a rare and exotic livebearer with males showing their best coloration in planted aquariums with darker bottoms. This hardy fish is unpredictable toward other species, it can be a good community fish with larger more active species but also known to be aggressive in other conditions, it should not be housed with corydoras and other sensitive bottom feeders which