No one doubts that breeding aquarium fish requires special knowledge. Of particular importance for obtaining beautiful and healthy offspring is a very careful selection of specimens of fish-producers. Only in this case, you can expect the appearance of young animals, which will not yield to their parents in characteristics.
Yes indeed, breeding aquarium fish requires patience and attention. It is better to choose young and healthy fish for this purpose, for which all the necessary conditions have been created in the general aquarium. You should pay attention to what kind of food the fish ate (best of all alive) and whether they have any diseases.
Carefully inspect the pair chosen for breeding fish. Usually, the color of the males is brighter, and the fins are slightly larger. Somewhat more difficult, if your goal is breeding aquarium fish, absolutely no differences in the color of scales. Such fish include, for example: neons, patsilias, ornatus, formose.
Then carefully inspect the shape of the fins and the body of such fish, as well as the presence or form of spots or stripes on the body. In some aquarium fish color may change when the mating season comes. Be careful, otherwise there is a chance that you will choose and drop off aquarium fish of the same sex and will not be able to wait for such a process as fry rearing.
After you have decided on a pair, you need to purchase two more aquariums, one for spawning, the second for the development of offspring. Yes, breeding aquarium fish requires additional costs (after all, these aquariums also require equipment). It is necessary to create in the tanks appropriate conditions for the development of eggs and fry.
If the aquarium fish, taken for breeding, are relatively large, then the capacity is needed large, and if the fish are small, then it is quite possible to do with a three-liter jar.
Aquariums before running there fish should be thoroughly rinsed with saline or soda solution, disinfected, and then rinsed several times. Approximately 2/3 of the water will need to be taken from the general aquarium.
Be sure to ask what conditions for spawning are suitable for one or another type of aquarium fish. You may need additional lighting or increasing the temperature of the water in the aquarium.
Find out if the fish take care of their own eggs and offspring (for example, the male makes a nest for eggs, puts them there, does not allow the female to the nest, and then also takes care of the larvae. it follows that the female should be transplanted into the common immediately after spawning, and the male removed only when the larvae become fry).
Very often aquarists face this problem. breeding aquarium fish, when after laying eggs to raise healthy offspring is quite difficult. Each egg develops over a certain time, depending on the type of aquarium fish (unless, of course, they are not viviparous).
To the formation of embryos and fry rearing proceeded under normal conditions, it is necessary to supply a sufficient amount of oxygen.
While the aquarium fish is in a state of larvae, it does not need to be given any food (it spends its yolk sack).
But as soon as she becomes a fry, she needs increased (frequent, full) nutrition, otherwise the fish will quickly die. Try to give them food with egg yolk diluted with water, ciliates-shoes, live dust or rotifers. This type of feed is most suitable for young offspring. Gradually, you can move on to a larger type of feed.
Growing fry requires maintaining clean and fresh water in the aquarium. To do this, you should use special filters that are placed under the ground and pumped water through it (the remnants of food and excrement are well removed and there is no likelihood that the fry will suck into the filter).
Other types of filters can be applied after the fry have grown to a certain size. When the fish reach about 2/3 the size of an adult individual, they can be transferred to a regular aquarium.