1, food is different: the queen sails to remove algae, the food is mainly algae, feed residue, fish secretions, etc., and also eats red worms or shrimp; The golden beard will also eat algae, but mainly feed residue.

2, the difficulty of feeding is different: the queen's sail is easy to feed, with strong adaptability, and novices can also feed well; The golden beard needs to prepare a vat, the water quality is easy to deteriorate, it needs to be kept warm with a heating rod, and it needs to be properly oxygenated, otherwise it will easily die.