CrazyCichlids;4821846; said:On Regular Jacks, like what the first one looks to be, you need to look at the gill plates for blotches of blue which will indicate a female....your first looks like a male......as for the other three EB the first is def a male....second could be a female....third looks male....sexing the EB's is hard, and with my experience many of them can be infertile....good luck with them....
jaws19;4821795; said:Looks like Male, Male, Female, Male.
Btw the first pic is a regular jack Dempsey.