do i need to isolate baby fish
Instructions. Separate the baby fish from any adult fish, as most adult fish will eat baby fish. Put baby fish in a separate tank or use a net breeder or a tank divider to isolate babies within the same tank.Use caution when netting baby fish to move them, as they are delicate.Use a sponge filter or cover the filter intake with sponge or netting to prevent baby fish from being sucked into the filter.If you are using a single divided tank, keep the baby fish in the side of the tank away from the filter.se caution when netting baby fish to move them, as they are delicate. Use a sponge filter or cover the filter intake with sponge or netting to prevent baby fish from being sucked into the filter. If you are using a single divided tank, keep the baby fish in the side of the tank away from the filter.