The high-backed Arowana has less courage and needs a certain adaptation time when it is just bought home. During this time, don't scare them, otherwise they are prone to anorexia. When they adapt, they will be much better. In addition, it is recommended to add a cover to the fish tank to prevent them from jumping out of the fish tank. Generally speaking, it is relatively easy to raise them with few requirements.
2. How to raise high-backed Arowana1. Water temperature: Keeping the water temperature between 22-28 ℃ is most beneficial to the survival of high-backed Arowana. Even so, it is necessary to control the temperature difference of water temperature, and not change too much in a short time. This requires us to neutralize the temperature difference between old and new water in advance when changing water, and then slowly inject new water.
2. Water quality: Good water quality is one of the necessary conditions to ensure their healthy growth. It is recommended to keep the pH value of water between 6.5 and 8.5 and the hardness of water between 3 and 12, which is the most favorable water quality environment for their survival.
3. Feeding: It is recommended to feed small fish, shrimp and other foods. Then it is fed with insects, bread worms and natural bait as complementary food. This can prevent anorexia and boost their appetite.