1, species differences: the lionfish is an ornamental fish, unique appearance, has a high ornamental value, so the price is high, while the monkfish is a common marine fish, although nutritious and delicious, but the species is common, the price is relatively stable.

2, seasonal impact: the supply and demand of fish in different seasons will affect the price, the lionfish will be rare or consumer preference and high prices, while the monkfish as a common marine fish, the price is relatively stable.