The red-eyed lucky fish is good.

1. Ornamental value: Red-eyed fortune fish can emit bright flashes under water lights, giving people a unique and beautiful feeling. It is more popular among people in terms of ornamental value. Compared with Next, the black rock lucky fish does not have such a unique feeling, and the red-eyed lucky fish is not as popular as the red-eyed lucky fish.

2. Rarity: Red-eyed lucky fish are relatively rare, while black-eyed lucky fish are more common. This rarity makes the red-eyed fortune fish even more collectible and unique.

3. Market price: Due to the scarcity and ornamental value of red-eyed fortune fish, its market price is relatively high. This also means that investing in red-eyed lucky fish will have a higher return. In contrast, black-eyed lucky fish are so common that they do not have as high a market value as red-eyed lucky fish.