The shape of the blue line Finch is very smooth, showing a conical shape as a whole. This kind of fish is very small even after becoming an adult, and can grow up to about 6 cm. Their courage is very small, and they can get more sense of security in the lush environment. Breeding enthusiasts who like small ornamental fish can choose this kind of fish for breeding.
In order to enhance the ornamental, some corals and anemones can be added to the aquarium to keep the fish together. They are very active and will swim back and forth in the aquarium, but they will not get into the tentacles of sea anemones. They have relatively high requirements for water quality and temperature. When any kind of feeding conditions go wrong, it will threaten their lives. It is difficult to raise.
1, water quality: Raise fish to raise water first. Regulating the water quality is more conducive to the hair color of the blue line Finch. When feeding, the pH of the water should be between 8.1 and 8.4. The specific gravity of water is in the range of 1.022-1.023, which is closer to their original growth environment.
2. Feeding: This fish is omnivorous. Sometimes they will be hungry and even eat the aquatic plants in the aquarium. When feeding them, choosing fresh live baits such as tubificidae and blood worms can bring them more protein. When choosing live bait for feeding, low concentration of potassium permanganate should be used for proper disinfection treatment, and safe artificial feed can also be fed.
3. Water temperature: It is very important and difficult to keep the feeding temperature constant. They are suitable for growing in the environment of 26-27 ℃. In the cold winter, when the temperature is not so high, it is necessary to install heating rods in the aquarium to maintain the water temperature at a higher level.