1. Difference in body shape: Mammon Parrot Fish and Macaw Fish have great difference in body shape, and they grow in the same environment. Mammon parrot fish can reach about 20 cm in length as adults, but macaw fish are all about 30 cm in length as adults. Moreover, the mammon parrot fish is round, while the macaw fish is slender.

2. Mouth difference: The mouth of God of Wealth parrot fish is triangular, which is the same as most parrot fish. But the mouth of macaw fish is in a straight line.

3. Difference between head and back: The place where the head and back of the mammon parrot fish are connected is sunken, and the place where the head and back of the macaw fish are connected is protruding. And macaw fish are more likely to start as adults.

4. Color difference: The body color of mammon parrot fish is bright red. Although the body color of macaw fish is bright, it is a little orange.

It is not recommended to raise mammon parrot fish and macaw fish together. First of all, both of them have a strong sense of territory and cannot coexist peacefully together. Secondly, the macaw fish's character is more fierce than other parrot fish, which may lead to the injury of the God of Wealth parrot fish. Finally, their demand for oxygen is relatively high. If the feeding density is too high, there may be hypoxia.