Although the black devil fish has a terrible name, but their temperament is relatively mild.They are nocturnal.Most of the time, they can be found in dark rock crevices, dense water and grass, or in various dark corners.These fish feed on a weak electrical current in their bodies.They are not picky eaters and have a certain ability to adapt to the environment, so it is not difficult to raise them.
1, water temperature: black devil fish for the survival of the water temperature requirements.Generally, it is enough to keep the temperature between 23 and 27 degrees Celsius, which can keep them in an active state.When raising their young fish, the temperature should be controlled between 26 and 28 degrees Celsius, which can improve the survival probability of young fish.When feeding, the temperature difference between day and night water temperature should not be greater than 4 C.
2. Water quality: They are very sensitive to water quality.The pH suitable for their survival is 6.5-7.2, and the hardness is 4-12.They can be farmed using tap water.However, it should be noted that before use, tap water should be put in the sun for a period of time to remove the chlorine.
3. Feeding: The black devilfish prefers animal bait.When feeding, live bait feeds such as tubificidae, red worms, brine shrimp and the like can be fed.Additional part of artificial feed can be fed to supplement nutrition.When the black ghost fish is in the breeding period, the frozen red worms and frozen high-yield shrimps should be selected as far as possible to avoid the threat of live bait carrying pathogens to the health of the fish.
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