They are the same as Ilyodon xantusi in maintenance. These belong to the more friendly goodeids. Like most goodeids, also this one prefers lower till moderate temperatures. They're easy eaters (omnivores). The bodyshape tells that they prefer a bit of a water flow. But doesn't have to be fast moving water. As long as there's a flow, they'll be alright.
It's still a discussiion wether the I.xantusi and the I.furcidens is the same species but just another color morph. And others say that they're two different species but related (same genus). They'll leave their fry alone.
Sexing is not that hard. The anal fin of both genders are similar. It's just that the male has got a small noth on the first finrays. This is called the andropodium. That's the male's sexual organ. Males of real livebearers (viviparous) have an andropodium unlike ovoviviparous male livebearers that have a gonopodium.
This is my own website regarding livebearers (wild and fancy species) . My website gives you an impression of more livebearer species than just the most known commercial livebearer species. And it shows me as a serious and dedicated aquarist. This website shows aquaristics as my life passion...
emeraldking-aquatics.com
This is my own website regarding livebearers (wild and fancy species) . My website gives you an impression of more livebearer species than just the most known commercial livebearer species. And it shows me as a serious and dedicated aquarist. This website shows aquaristics as my life passion...
emeraldking-aquatics.com