Bubble Mary solar terms

Viviparous larvae are like this. When they were born, they all sank to the bottom of the tank, and there was a small bubble on their stomachs. If the water quality is ok, don't change the water for nearly half a month. It is suggested to pump oxygen with a low-power oxygen pump after three or four days, otherwise the fish tank will lack oxygen. Newborn larvae can be fed for a week. If they want to feed, they can wrap a boiled egg in gauze and fish it twice in water, but it must not be too thick, otherwise it will affect the water quality.