Butterfly tail goldfish is relatively rare among goldfish, and it is a type of dragon goldfish. The most beautiful thing about butterfly-tailed goldfish is their big tail, and the degree to which the front edge of the butterfly-tail's tail is reversed directly determines their quality. Because the current market is relatively complicated, many aquarists will be fooled. The editor will teach you how to choose a good butterfly tail goldfish.

Butterfly tail goldfish

　 1. Body shape

1. Short-bodied butterflies are not big enough and will definitely suffer in the future.

2. The head should be wide, so the fish inspection effect is better, and generally the fish will grow faster and have a larger skeleton;

3. The bloodline of the butterfly tail is relatively similar If best, the pectoral fins are generally round in shape, which can be used as a reference point for the purity of the butterfly tail species;

4. The butterfly tail is divided into straight, reversed and fan-shaped, and the straight type is These are generally straight lines, while the anti-warping and fan circles are inverted arc shapes;

6. Butterflies with too strong anti-warping will basically die after being raised for 2 years.

7. The ratio of tail length to body length is generally greater than or equal to 1:1, which is called a large butterfly tail, and anything less than 1:1 is called a small butterfly tail;

　8. If the joint between the head and body is a smooth straight line, the fish will be longer and the inspection value will be lower. It is generally required to have a certain angle here, and the most suitable one is a high-back shape like a gilt goldfish;

Two, eyes

1. Butterfly tail as dragon eye goldfish , naturally the abacus bead type is the top grade, but the eyeballs of the butterfly tail are generally small and not protruding enough;

　2. The ratio of the size of the butterfly's eyes is astonishingly high.

3. Butterflies with too big eyes basically have large and small eyes, and butterflies with too big eyes cannot be fattened.

ButterflyTail goldfish

3. Tail

1. Butterfly tails are rarely hard.

2. The tail lobe of butterfly tail goldfish is wider at the end and narrower at this point. It is possible that this is a fish with a better tail shape selected from the common dragon eye goldfish, that is, butterfly tail The original shape and type of goldfish are not completely represented. However, the tail of a butterfly with a fan-shaped tail is relatively pointed, so that the tail leaves can be arranged to create a fan-shaped shape

3. The butterfly with three tails has the most beautiful swimming posture and will not be crooked. < /p>

5. The edge of the tail lobe of the butterfly tail is close to a straight line. If the concave arc is obvious, the tail will appear very thin, and the observation effect will be reduced, which is naturally a manifestation of impure fish species;

6. Tail shank and tailstock. It is generally required that the tail shank of the fish is short and strong, and the tailstock is best spread out in a semicircle, so as to better display the butterfly tail shape of the tail.

IV. Color

1. The color of black and white butterflies can be preserved only rarely. Among blue butterflies, the color fades. Under normal circumstances, It didn't take more than a year and a half before they all turned completely white.

2. A fishing ground can really reach the mid-to-high level of 12 reds. If one can be produced every two years, it is considered lucky.

3. There are fewer and fewer butterflies to raise. Mainly if the white stripes need to be removed when the seedlings are young, this ratio is quite large, so it is not as good as raising fish with other colors. After all, fish with other colors, One less thing to talk about is the level of removal. Moreover, the five-flowered butterflies have too few good genes, and the probability of large and small eyes is far higher than that of butterflies with other colors.

If many people don’t know anything about goldfish, they often think that Japan’s Tosa goldfish is our Chinese goldfish. In fact, this is not the case. Japan’s Tosa goldfish is a cultural goldfish, while China’s The biggest characteristic of the butterfly tail is the size of their eyes, so you must pay attention to identification when choosing.

                    </p>

                </p>