Is the ? The yellow triangle hanging upside down is bright yellow, which is not common in the aquarium trade. They have weak adaptability to the environment and high requirements for water quality. They are very aggressive to their own kind, and it is best to keep only one in a tank. When mixing with other fish, we must choose the milder fish, and enter the tank at the same time, or the smaller ones enter the tank first, so as to avoid attacking each other in order to fight for territory. They are not difficult to raise, and novice fish friends can try to start with this breed.
1, water temperature: they are a kind of water temperature tolerance is relatively strong fish species. Generally, they can grow normally in the water temperature environment of 24-28 C. When the water temperature is constant at 26 ℃, it often shows the best growth state.
2. Water quality: The specific gravity of the water used to feed them should be between 1.020 and 1.025. The pH should be between 8.1 and 8.4. They prefer to live in weak alkaline water quality, in which their activity is the strongest.
3. Environment: They need enough swimming space, and it is best to raise them in an aquarium of more than 250 liters. They have a certain aggressiveness, especially their own kind, and often fight with each other in order to fight for territory. In polyculture, it is better to put other mild fish species in a tank first, and finally put a yellow triangle hanging upside down. This can effectively avoid the behavior of fighting for territory.
4. Feeding: They are omnivorous fish. When feeding, it is recommended to give priority to plant feed such as seaweed, supplemented by animal feed such as shrimp and mysis shrimp.
