hi . i got 2 dalmations mollies and 2 swordtails living together. and i have had them for a while. but last week i started noticeing eggs on the plants, rocks, and walls...eggs were just everywhere!! then when i woke up this mornig there was around 30 fry ! so i put in my baby hide-out-grass and went to school. when i got home only one fry was left so i scooped him out and jus put him in my extra 3 gallon. hes seems well and everything but im not sure really how to care for him! does he need light? what does he eat? and how did he come to be...cause i thought that mollies and swordtails are both livebearers ??? well i would love any help! thank you!