Thanks guys.
yes, incredibly lucky here.
Just checked and still have quite a few babies under the leave, with daddy (I pressume) guarding.
As I have 3 sparkles, I assume I have at least 1 of each sex, but guessing, I think there are two males as the biggest one was flashing yesterday to the smallest one. Pondered if that is a male flashing a female. All the fins are of similar length, but when my imagination allows it, i think the smallest one is slightly less sparkly than the others.