Betta fishes are considered to be one of the most beautiful as well as most expensive fishes in the world.

Kachen Worachai is considered to be the most expensive Betta fish in the world which costs $1,570.

Half-moon plakat is the next most expensive Betta fish in the world with the worth of $1.500.

Crown tail is the third most expensive Betta fish in the world with a mix of two specific colours costing $500.

Rose tail are the 4th most expensive Betta fish in the world with a feathery texture with a cost of $50.

Dumbo is the last but not the least fish it is also another most beautiful fish which costs $25.