Common species of cold-water ornamental fish that are easy to raise

There are many fish species, some are edible, some are ornamental, and in ornamental fish, many people like to raise cold water ornamental fish, so do you know what cold water ornamental fish species are? Let's get to know each other.

1. Goldfish

Goldfish colorful, mild personality, variety, loved. Goldfish is a temperature-changing animal, relatively strong adaptability to water temperature, but the optimum temperature between 20-28 degrees Celsius. Domestic goldfish can be used earthworms, white sesame seeds, daphnia, earthworms, mealworms, green worms, skin worms and other feeding.

2. Koi

Koi is fit and healthy, colorful, colorful, male swimming posture, mild nature, with good moral, with high ornamental and breeding value. Koi fish like to swim in groups, strong adaptability to water temperature, can live in 5-30℃ water temperature environment, the most suitable growth temperature is 21-27℃, suitable for living in slightly alkaline, low hardness water environment.

3. Rock loach

Crawling rock loach is a kind of benthos small fish. In word culture, it is necessary to keep sufficient dissolved oxygen in the fish tank, create some water flow as much as possible to simulate its original living environment, and keep the water temperature not exceeding 28℃ as much as possible.

4. Chinese fighting fish

Chinese betta is one of the most common species of pitchtail betta. It likes to live in shallow water pools or on the shore with dense aquatic plants. It has beautiful appearance and beautiful color. It can be used as ornamental fish. Chinese betta fish on water quality requirements are not strict, in the water temperature of 20~25 degrees can grow well, generally within 4~31℃ can survive, the water temperature is 24~27℃ when the most suitable for its growth.

5. View the back of medaka

The medaka is small, about 3~ 4 cm long, colorful and changeable, and has high ornamental value. The varieties of medaka are distinguished by color, body shape and light performance. The varieties are diverse and simple to feed and reproduce. Medaka is an upper layer fish, omnivorous, mild in nature, suitable for growth temperature of 15~30℃, extremely sensitive to chemicals.

6. Garar

gar is a large fierce carnivorous fish, if artificially raised, then the water temperature requirements of 20-26℃, water quality requirements are not strict, but it is difficult to reproduce in the aquarium. Sparrow food to eat mainly meat, can feed loach, small fish shrimp, bread worms, etc., feed food to ensure that high protein content of food.

7.

The herring is a native cold-water fish. It has many subspecies, and the phenotypes of each subspecies are different, especially the rare volcanic herring, which is particularly bright in color. The fish is very easy to raise, and there is also a high collection value.

The above is a few kinds of good and common cold water ornamental fish, like fish people will generally choose these kinds, for cold water ornamental fish varieties, what else do you want to add?

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