Guppies say that it is good to raise or not, it is not good to raise and not easy to raise, why some aquarists raise fish easy to hang fish, 7 days a cycle of rhythm, in the final analysis may be that you still don't know why fish get sick, today I will tell you about it!
1. Bacterial infection
Where does the bacterial infection come from, in fact, there are more or less harmful bacteria in the fish tank, and the food of bacteria is protein, daily feeding excessive, endless fish food These are harmful bacteria food, so when you have been feeding too much, the bacteria in the water will multiply in large quantities, which in turn leads to the fish receiving bacterial infection, resulting in shrunken tail snake swimming and other phenomena, so it is best to raise guppies or follow the principle of eating less and eating more
2. The feeding density is too large
The feeding density is too large here is not the root cause of fish disease, the fundamental reason is that in the case of too many fish, the waste generated by metabolism will be decomposed into some substances harmful to fish in the water, such as nitrate, nitrite concentration is too high, guppies have long lived in such water quality, not sick is strange!
3. Temperature difference
Strictly speaking, guppies belong to small tropical fish, this fish can not withstand the temperature fluctuations of sudden rises and drops, but the temperature he can tolerate is about 17-32 degrees, lower or higher than these temperatures when the fish is also easy to get sick, so when changing the water in winter, everyone still try to adjust the temperature of the new water to the water temperature difference in the tank does not exceed 1 degree is appropriate!
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