the fish pond in the yard from freezing? The best way to prevent the fish pond in the yard from freezing is to build a shed and cover it with plastic film and straw curtain, so as to avoid the low temperature affecting the survival of fish. If the shed is not enough to resist the cold, you can also make a fire in it. If the surface of the fish pond is frozen, it is better to cut a hole in the ice to facilitate the exchange of oxygen, so as not to affect the health of fish due to lack of oxygen.
is suitable for raising in the fish pond? 1. Koi: Koi is an ornamental fish that is very suitable for raising in the fish pond. It is relatively large and has five colors, namely, red, orange, yellow, white and black. This kind of fish belongs to eurythermic fish, can survive in the environment of 5-30 C, and is easy to raise, but also likes to swim in groups.
2. Goldfish: Goldfish, also known as golden crucian carp, is a fish of Cyprinidae. It evolved from the wild red crucian carp. It has a long history of cultivation in China. This kind of fish has a beautiful body and a wide variety of species, including grass gold, bubble, black longevity, red dragon's eye and crane top red.
3. It is a very common fish, which can be used as an ornamental fish and also has edible value. It belongs to omnivorous fish, likes to live in places with slow water flow, has a short life span and a small range of activities, so it is very suitable to be kept in fish ponds.
