? The blue elf fish is a small fish species with a maximum size of 5cm, which often floats in the middle or upper waters. Their temperament is not gentle, and when they get along with the same kind of fish, they tend to be aggressive and fierce, but not too much. When feeding, pay attention to the water quality and do not use alkaline water. For novices, the difficulty of raising this kind of fish is moderate. If you want to try a series of fish species, it is recommended to start with them.
blue elf mackerel 1. Water temperature: In the process of raising blue elf mackerel, it is more appropriate to stabilize the water temperature at 22-28 ℃. The natural room temperature is the most suitable and does not need to be heated. If the water temperature exceeds 30 degrees, they are likely to have great discomfort, and even lead to death and reduce the survival rate.
2. Water quality: They can only be active in neutral or slightly acidic water. Do not use tap water directly when feeding in the early stage. In the later stage of feeding, it should be noted that when the water becomes turbid, the better way to deal with it is to replace one third of the muddy water and let the fish gradually adapt.
3. Feeding: They like to eat small live baits. It is recommended to choose water fleas, paramecium, red nematodes, etc. When feeding. Larger baits can be cut up before feeding. Feed once a day, a small amount of food, try not to let the fish left, if left, should be timely cleaning of food residues, in order to prevent pollution of the water.
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