When the fish fry inflated (ie, see the waist point out, the yolk sac basically disappeared), when you can take the initiative to feed and swim freely, you can go to the pond. When the color seedlings and ponds are used, it should be noted that the pond water temperature does not differ much from the hatching water temperature, and generally should not exceed 2°C. At this time the young fry, the operation should be careful and careful, freshwater white carp seedlings, the general emergence of the morning, the day the next pond. Prior to emergence, a cage was placed in the pond and the fry was moved from the incubator into the cage of the pond for feeding. Normally, half cooked egg yolk is fed for every 100,000 fish fry. The egg yolk is first wrapped in gauze and kneaded into a bowl or bucket containing a small amount of water. The egg yolk water is evenly spilled in the box. After the fish are fed, wait until 2-3 hours before releasing the pond.
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