hi i have 8 juv festae in a 100g growout,at what size will they pair up because to my surprize i have noticed that it seems two are pairing up,the biggest one of the batch is male i think going by his growth and green/blue spangles and the other one i think is female because it looks like they are courting and she is showing black bands and around half of the dorsel fin is darking,now this is where im confused the so called male is around 3.5 inchs tl and is much higher and wider than the rest,the so called female is around 3 inchs tl,thanks






