its hard to say exactly, but about 60 fry the first time, then around 40 the second, then the 3rd time i decided not to net them,
i know its cruel, but i had so many i had to, but still abot 20 or more grew up, i have been giving them away to people, but after a while they have too many so wont take anymore,
i think i have had 4 lots of babies from my massive balloon/sailfin cross female, i managed to give 10 of the bigger ones away today, and i'll be asking the petshop if they want to buy some from me when they get a bit bigger...
even though i have about 5 dalmtian females i hardly get any dalmatian fry, about 2 or 3 to every 20 molly fry, and they tend to be a lot smaller than the sailfins, although i have a very crossbred fish, its part sailfin part balloon and part dalmatian, and its massive, the biggest male molly i have i think i will keep the big male sailfins i have, so far i have managed to breed 2 the big dalmatian one and a normal green one, you have to raise a lot of fry to get a sailfin, i dont know the odds, but its gotta be 1 in 100, i recently got a red one and a yellow one, both sold as gold sailfin mollies, i am hoping to get some more nce ones from these, because i will have people knocking at my door for mollies like those, they are very pretty
i have no problem with having a bigger tank, i work for a window company and can make a tank for nothing, the problem is where i put it, i have no where to house another tank just yet...