silver arowana? 1. Water temperature: The water temperature that silver arowana likes is 24-28 ℃. They are sensitive to temperature changes, so it is better to avoid temperature difference in the usual feeding process. When the temperature is low, the heating rod should be turned on in advance to keep the temperature constant, and when the temperature is high, the fan should be turned on in advance or the ice bag should be put in to cool down.
2. Water quality: Silver arowana likes weakly acidic water, and breeders had better control the PH value between 6.5 and 7.5. The frequency of water change of silver arowana does not need to be too high, twice a week, and the amount of water change each time does not need to be too large, which can be controlled at one third of the total water volume.
3. Feeding: Silver arowana likes to eat some small fish, shrimps, red worms, mealworms, etc. Breeders can feed them with synthetic feed. Silver arowana should not be too full, because they will not like to swim after eating, easy to produce fat accumulation and eye loss, so the breeder had better feed to 70% full each time.
