White-sided swallowtail fish (confirmed introduction)
White-sided swallowtail fish is relatively gentle in character, but it is very easy to be surprised. When mixed, it is necessary to choose fish of similar size to the fish. White-sided swallowtails live in groups and are suitable for weakly alkaline water quality.
The white-sided swallowtail fish is 8 to 10 cm long, silver-gray in color, with messy scales, and the ends of the dorsal and anal fins are significantly higher than the front. Because this fish is less courageous, it needs to be raised in a large aquarium and planted with aquatic plants. The difference between male and female fish is obvious. The anal fin of the male fish is orange-red and the fins are long and pointed, while the body color of the female fish is light. The growth water temperature is 27~28℃ and the water quality is slightly alkaline. They are gregarious, with groups ranging from thousands to more than 100,000.
The White-sided Swallowtail is considered a fish species for beginners to raise Tanfish. Because it is durable and easy to grow, but due to their special social nature, it has caused many people to worry about raising it in mixed culture. In the end, more than half of the tank is often occupied by them, which makes them classified as "rascals". However, aside from this, its breeding efficiency is quite high, and because of its small size, it is free and easy. The size of the fish is small, so if raised alone, it can satisfy many people's expectations. It is also very interesting to see a large group of their relatives gathering together to watch fish.
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