? Whether the black on the parrot fish can recede depends on the situation. If the gene causes the body to turn black, the black color will not go down. Parrot fish itself is a hybrid fish, and there will be genetic variation. The parrot fish is a cross between the red devil fish and the purple-red fire mouth. The red devil fish itself likes to wear black spots, and the hybrid parrot fish will naturally carry the characteristics of the mother.
If the parrot fish turns black due to external causes, the black color can recede. For example, if the water quality is poor and the water body is not replaced for a long time, it will harm the parrot fish. Unusual lights and noise frighten the parrot fish, which causes the parrot fish to appear black. However, the blackening caused by these conditions can recede.
1, poor water quality caused by blackening: immediately replace the new water, to parrot fish a healthy and comfortable environment. Change the water with tap water. Remember to expose it to the sun for three days. After the chlorine is removed, pour the new water into the fish tank.
2. Blackening caused by fright: At this time, the feeding place should be changed, and the fish tank should be placed in a quiet and less crowded place. Keep good water quality, feed food normally, and rest patiently for a period of time. The black color of parrot fish will slowly recede and return to normal color.
