Here are videos of my livebearer collection. I do weekly 50% water changes on all of my tanks. I keep all of my tanks at room temperature. I feed my fish regular flakes, veggie flakes, and frozen foods (bloodworms,spirlinua brine shrimp,& emerald entree). I alternate foods and give them more veggie then protein. There have been health issue reports surrounding too much protein in Goodeids.
When I have fry from my fish, I remove them to a breeding unit or a growout tank. The only specie I don't have to remove fry is Goodea gracilis. For all of my livebearers, I buy a bunch of plastic plants and cover the tank with them. I let them float in the tank and I put them in the gravel. I also have found putting a dark color background on the tank (deep blue/black) helps them feel secure and aren't as jumpy. The plants help keep them calm, allows them to get away when aggression strikes, and helps hide the fry.
Xiphophorus clemenciae "Rio Carolina" Mexico
http/s100.photobucket.com/user/cichlid_lover128/media/WP_20140227_0011_zps0ab6b522.mp4.html
http/s100.photobucket.com/user/cichlid_lover128/media/WP_20140227_0051_zps6f26f32a.mp4.html
They are in a 75 US gal. I just obtained the clemenciae in January 2014. Since then I have had two drops of fry. They do seem to chase/eat their own fry. It's divided in half with plexi glass. Plan is to keep two species of Goodeids in the tank with them. One specie of Goodeid on either side. This tank is 65 F in the winter.
Goodea gracilis & Xenoophorus
captivus "Illescas" SLP
Rio San Juan Del Rio, Queretaro, Collected by
Miller,M76-25 refers to Dr. Miller's field notes for this collection of
Goodea gracilis
http/s100.photobucket.com/user/cichlid_lover128/media/WP_20140227_0021_zps21d83e30.mp4.html
The graciis and captivus are in a 40 US gal breeder. The tank is divided in half with plexi glass. One specie is on either side. I just obtained the captivus in the fall of last year (2013) and haven't had a drop yet. This location of captivus is considered to be extinct in the wild. From the sounds of it X.captivus is not doing very well in the wild from other locations either. The graclis I have had since 2011. The gracilis breed very well. Gracilis is considered endangered in the wild. This tank is 60 F in the winter.
Xenotoca melanosoma Collected by Devin Biggs 18-1-2008,
Achacales,Rio Ayuquila drainage, Municipio El Grullo,Jalisco,
Mexico
My adult pair of Melanosoma
http/s100.photobucket.com/user/cichlid_lover128/media/WP_20140227_0071_zpsed686c0e.mp4.html
A young juvie pair of Melanosoma. I have 7 other juvies that are this size
http/s100.photobucket.com/user/cichlid_lover128/media/WP_20140227_0081_zps5e47024b.mp4.html
The melanosoma are in a 38 US gal. I obtained some in the early spring last year (2013) and a few more in late spring from the collector. This specie can be very aggressive. Especially during mating. They eat their young and the fry are weak when born and should be removed quickly. They seem to be easy to breed. Sadly, this location is feared to be extinct in the wild or near extinction. They have tried to collect them for the past 3 years and haven't captured a single wild specimen. This tank is also 60 F in winter.
Xenotoca melanosoma fry from last year (2013)
http/s100.photobucket.com/user/cichlid_lover128/media/WP_20140211_0011_zpsf547aff1.mp4.html
10 US gal. Also, 60 F in winter.
Thanks! Take care!
Chris