Fish food

[LifeIsGreat]

You will also need some quality plant based food for the tang or it will run the risk of developing lateral line disease. Enriched spirulina flakes and algae sheets will keep your tang healthy. This happened to my yellow tang when I was away from the house for two months and the fish sitter didn’t feed daily with plant based food, just normal flakes and shrimp pellets. The tang was skinny, had fin die back, and was very shy. I got it back on its proper diet and it fattened up, grew its fins back, and was its normal passive aggressive self.