Guillow fish is more expensive. Farmed guppy is about 40-60 yuan or so a catty, wild guppy is more expensive than farmed guppy, about 60-70 yuan a catty, it's cheaper in the south than in the north, it has firm meat and delicious flavor, but it's more expensive.
Pearl fish is about 30-40 yuan a catty. This fish has high requirements for feeding environment, aquaculture should use 20 to 28 degrees of water.