Traditional Culture Encyclopedia - Traditional festivals - How did my goldfish turn from red to black in color?
How did my goldfish turn from red to black in color?
It's not adapting to the environment
Now you need to first
Change one-third of the water
The water temperature must be the same as that of the original aquarium
I've seen that many people make this mistake nowadays
From now on you need to change the water at least once a week
If you smell fishy water, you need to change it even more often
Healthy water won't smell bad.
Healthy water doesn't smell
Second
Increase light
Because all living things need light
Lack of light
The fish will get congestion in the skin
Or the fish will get a lot of bacteria
Third, add salt to the water to prevent bacterial infections.
You can add half a tablespoon to ten kilograms of water
Four
If you don't have a filter, please buy one as soon as possible
Because you can't afford to have a filter in your aquarium
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