Red back blood heart is a kind of quiet small tropical fish, this kind of species is still more precious.Red back blood heart like group life, group activities can bring them a sense of security.When the family raises, should choose a bit bigger aquarium, make sure they have enough activity space.The number of red-backed blood hearts raised in the same aquarium is at least more than 5, which meets the living habits of their group living.When feeding, ensure adequate nutrition in order to maintain their beautiful body color.Red back blood heart is omnivorous fish, feed and live bait can make them grow and develop.However, in order to ensure adequate nutrition, it is suggested that fresh live bait with high protein content such as brine shrimp and blood worms should be fed regularly in a planned way.This kind of fish is moderately difficult to raise, and it is not recommended to try without certain breeding techniques.
1, water quality: weak acid hard water for red back blood heart growth.When raising them, the acidity and alkalinity of the water in the aquarium can be controlled between 6.5 and 7.0.To keep the water clean, change at least 1/4 of the water every week.In order to avoid large changes in water quality when changing water, when injecting new water, it should be poured slowly along the aquarium wall, and the speed should be uniform.
2. Water temperature: If the temperature is slightly higher, their survival will be better.When the water temperature in the aquarium is 25-28 C, their growth is relatively rapid.
3. Feeding: They are omnivorous and do not require much food.Artificial feed can be fed to young fish to ensure that they can grow healthily.After adulthood, it will be better to feed animal feed.Live baits such as tubificidae, brine shrimp and blood worms can provide them with protein needed for growth, which is more suitable for feeding.
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