Are losses common? My fry are roughly 2 and a half weeks old and i keep counting them getting just about the same number each time it's always between 58 and 63. Is this begginers luck or are losses just not a big part of breeding if your doing everything you can to keep them healthy?

sounds as though youre doing a good job.
when rearing fry i thing the biggest down fall some people make is over feeding them.
keeping the water right and the feeding right it should all go ok.