It is suitable for use in fish fry cultivation ponds or greenhouse cultivation ponds with a water depth of 0. In the event of thunderstorms, add calcium peroxide and oxygen particles to the fish pond; hot weather Increase the water […]
It is suitable for use in fish fry cultivation ponds or greenhouse cultivation ponds with a water depth of 0. In the event of thunderstorms, add calcium peroxide and oxygen particles to the fish pond; hot weather Increase the water […]