A Spawning mop for breeding killifish or rainbowfish is easy to make. In this article you will see how to make one yourself.
Killifish

Epiplatys chaperi Breeding Report
Epiplatys chaperi are mop spawning West African killies and are quite easy to breed and raise in small containers.

Aphyosemion australe breeding report
Breeding Aphyosemion australe if fairly easy, just make a spawning mop and follow this breeding report. The eggs hatch after 10 to 14 days.

Collecting/Incubating Nothobranchius Eggs
Collecting/Incubating Nothobranchius Eggs. A full photo report on how to collect and incubate nothobranchius eggs.

Beginners Guide to Killies
Beginners Guide to Killies, where to begin in keeping and breeding these colorful and fascinating species! This article gives you some guidance!
Breeding Pachypanchax
Pachypanchax are easy to keep and are undemanding of water conditions in terms of hardness or pH. Most average water suits them just fine, both for maintenance and breeding.