Aquarium fish Pearl
Appearance and sex differences
Very showy and unusual jewel bred in China.Its name this fish received for convex framed with dark scales resembling pearls. Under the assumptions Nonova A. I. such a convex shape of the scales is taken for the account migrated at an early age of disease and parasites have settled in the skin. Body ovate, to 15 cm long, the profiles of the head and spins converge smoothly. Standing vertically first rays of the dorsal fin are equal in length to half the height of the body. The other fins, often paired, short. Two-bladed tail fin, not hanging and one third of the length of the cut. The main color is orange-red or Golden, there are absolutely white specimens.Excellent decorative pearls in the aquarium like everyone.
All goldfish, including Pearls can spawn in an aquarium with a capacity of 20 — 30 liters. You need to put it in sandy soil and plant macalisterthe.For spawning, it is customary to put one female on two or three two-year males. Before spawning them 2-3 weeks to hold separately. In the spawning tank is recommended to maintain the temperature at 24 — 26 °C to stimulate spawning, it is necessary to gradually warm up to the water until its temperature will not rise by 5-10 °C. Males at the same time begin to quickly rush and chase females that lose a calf,throwing it around the perimeter of the aquarium, most of it is on the plants. Only the female spawns 10,000 eggs. Once the spawn is over, manufacturers need to remove from the aquarium. Initial food for newly hatched fry will serve as “living dust”. Also you can give them special feed,which now abound in the sale, are designed for feeding goldfish fry, for example, Sera Mikron.