Preventing Cross-Breeding

[FishySarah]

Maybe this is the wrong forum to put this in, but I am just starting with livebearers. I have 2 mollies and 1 platy- will they crossbreed? I have heard they can. If I have four or five of each will that ensure that they don't?

 

[Ludwig Venter]

Rest assured that your Mollies and Platies will not interbreed.... (Very faint chance that Platies may interbreed with swords - (I heard) - but never seen it personally.

 

[FishySarah]

Thank you. Good to know.

 

[Glenbo1981]

Platys will interbreed with Swords freely, as will Endlers with Guppys.

Mollys cant interbreed with Platys so its cool.