How To Care For Baby Goldfish Fry. After the first 72 hours of the fry hatching clean your goldfishs tank and discard any leftover eggs and egg remnants. Regular water changes in the first month will provide optimum conditions for your new goldfish babies fry.
Do two 25 water changes a week. To clean the water when the fry first hatch add a sponge to the intake of the aquarium gravel cleaner to avoid sucking up any goldfish fry. It can be difficult to see goldfish fry in a larger aquarium when they are very young.
Wait for 15 minutes so that the water temperature is acclimated.
Leave the heater in the fry to keep the aquarium temperature at around 70-75 o F 21-24 o C. After the first 72 hours of the fry hatching clean your goldfishs tank and discard any leftover eggs and egg remnants. To clean the water when the fry first hatch add a sponge to the intake of the aquarium gravel cleaner to avoid sucking up any goldfish fry. Baby goldfish hatch with a yolk sac attached to their bodies.