Wen 丨 Yiyang Aquarium
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#Koi is arguably an extremely common ornamental fish, and they are found in almost every pond. It is also very common in aquariums, unless it is some of the more expensive varieties, it is not easy to encounter on the market, let's explore how to look good and have an allegorical koi.
Choose koi can choose about thirty centimeters in size, and then choose the number according to the size of their own fish tank or fish pond, the best size is comparable, you can also choose a smaller, about ten centimeters, mainly depending on their own budget and the size of the fish tank or fish pond. The small ones will be relatively handsome, and the big ones will be more atmospheric.
When choosing, it is mainly to look at the edge of the eye, I like it, as long as it is not sluggish, scaled, and lively and active, you can take it home. There is also a variety of koi patterns, you can choose a few different patterns, so it will be more abundant to look at. If you are more concerned about the pattern, you can search on Baidu Encyclopedia.
Be sure to prepare the fish tank in advance and be ready to enter the tank.
First determine the size of the fish tank, prepare the fish tank, and then start to raise water, turn on the oxygen pump, and filter. These must be things that must be done well before buying fish, and then go to the fish, rather than hitting a good fish on a whim to buy back.
After these are prepared before entering the tank, then go to buy fish. The bought koi is too warm and watery, and this step must not be omitted. Over-temperature water can be appropriately extended time, to determine that there is no abnormality in the case of fishing into the fish tank, do not directly pour the bag and the water in the bag into the fish tank. This step requires patience, the fish need time to adapt to the new environment and new water quality, quarantine also needs to be done, koi are easy to cross-infection, which can improve survival rate.
Koi need enough oxygen
Koi fish need a lot of oxygen, and this fish has no way to surface and directly inhale oxygen like Thunder Dragon. This point needs to be paid attention to by aquarists, and it is necessary to provide enough oxygen. If it is a pond built, then you can make a small waterfall so that the water flows down from above, and it can also meet the requirements of supplemental oxygen.
Fish farming comes first, and koi are no exception
Although the koi is a wide temperature fish, it will still be too hot to bear in the hot summer, so when we choose a fish tank or fish pond, we will try to be as large as possible according to the budget, and the water body is more, so that the water temperature changes not so fast.
Speaking of water temperature, the most suitable water temperature for koi is between 12-26 ° C, this temperature is the most suitable for koi growth, too high or too low is not conducive to the growth of koi, but also cause disease. At the same time, the light should not be less, if there is no light for a long time, then the koi will appear to have scales, rotten scales, the pond culture method is the same, the koi raised in the fish tank needs to be equipped with a special fish lamp, open 3 hours a day, to prevent the fall of the lin.
Feeding we will not go into detail, koi is omnivorous fish, small fish and shrimp, feed particles, dough, breadcrumbs are OK.
Pay attention to the water quality, koi can eat and pull
Koi are very edible and very pulling ornamental fish, so be sure to do a good job of filtration system before feeding, a powerful filtration system can save a lot of things. This kind of garbage maker, the water can also be changed once in 2-3 days, each time not more than 1/3, the water must be consistent with the water temperature in the fish pond or fish tank, to avoid the stress reaction caused by the excessive temperature difference.
In fact, every kind of ornamental fish is easy to raise, but it is difficult to raise well. As long as we prepare in advance, we can understand habits that can be fed, and it is still difficult to raise well, which I feel has not yet done, and I am ashamed. But I feel that no matter what kind of fish, the life and death of the fish depends on you after you buy it back, don't be lazy.