if it's someting you weren't expecting... and you don't have a cycled, heated nursery with proper water levels... make sure you have enough plants for the babies to hide in to keep from getting eaten... get some freshly hatched baby brine shrimp to feed them... You may want to get a large breeder net to catch the fry and raise them for a time until they're ready to be released into the community. There they can be fed without worrying about becoming food themselves. or make sure to get extra leafy plants like java ferns, for them to tuck away in.