Because the water used in some domestic breeding fisheries during the breeding period of angelfish is soft water treated with anion and anion by reverse osmosis (i.e. water with low mineral content and low total hardness in water quality environment).
Feeding environment of red eye diamond angelfish
Breeding environment of red eye diamond angelfish
The requirements for water quality of angelfish are not strict, and it should be just because the body of angelfish is beautiful and elegant, and it is not difficult to raise, so it is loved by the fish friends. It is suggested that the temperature of water is 24-27 ℃, the total hardness (GH) is 3-6gh, and the pH value is 6.5-7.0.
Because the water used in some domestic breeding fisheries during the breeding period of angelfish is soft water treated with anion and anion by reverse osmosis (i.e. water with low mineral content and low total hardness in water quality environment). Although the treated water quality is very helpful for the breeding and hatching of angelfish, the juveniles growing in this water quality environment come to the selling tanks of high-density breeding and different water quality of aquatic dealers after long-distance transportation. The tossing during the period makes the weak juveniles easier to get and die. Therefore, we can't rush to buy new fish, and let the aquatic dealers with advanced technology deal with the fish that adapt to the water quality and get rid of the troubles of the disease. After 7-10 days, those fish will survive in the aquarium extremely stably, without the trouble of dealing with them.
Feeding points of red eye diamond angelfish
When the water temperature of fairy fish is in the range of 24-28 ℃, the appetite of fairy fish will be more vigorous, and the growth will be very fast, so if you want to grow healthy, try to keep the fairy fish in a relatively stable environment.
The baits of fairy fish include fish worm, water earthworm, fibrozoa, Tenebrio molitor, small live fish, pellet feed, etc. For the immortal fish with a body length of 3-12 cm, the diet is mainly turtle and worm, supplemented by water earthworm, red worm and yellow powder worm. For the immortal fish with a body length of more than 12 cm, the turtle insect is small in size and poor in palatability. The bait with a slightly larger individual should be selected, mainly including red worm, water earthworm, Tenebrio molitor, small live fish, etc.
The quantity of baiting should be determined by the size and quantity of the fish. The family raises the immortal fish, generally only needs to bait 1-2 times a day, its quantity of bait is suitable to eat in 5-10 minutes. In large-scale rearing of angelfish, 2-3 baits are needed every day; in breeding period, 3-4 baits are needed every day. Because of its small size and limited food intake, it is appropriate to feed 70-80% of the fish at a time, and increase the number of bites to promote the rapid growth of the fish. Most of the species of angelfish are mainly fed with turtles and insects. When the diet is mainly composed of five insects, the feeding amount should be controlled within 10-30 minutes. When the bait is mainly water earthworm, the feeding amount shall be controlled to finish within 5-10 minutes, feeding 2-3 times a day, and the water earthworm shall be rinsed clean. When the baits are mainly small fish and shrimp, in principle, they should be fed more and less. When the fairy fish changes the baits, the baits should be gradually increased from less. Fairy fish should stop baiting for 1-2 days before transportation.