The rarest type of Betta that I could find is the so-called fantail variety. This fish has two caudal fins that are side by side but fused at a small point at the top, making it look similar to a fantail goldfish. This variety is so rare that you can't really find any information on them or anywhere to buy them.
Types of Rare Betta Fish The rarest type of Betta that I could find is the so-called fantail variety. This fish has two caudal fins that are side by side but fused at a small point at the top, making it look similar to a fantail goldfish. This variety is so rare that you can't really find any information on them or anywhere to buy them.4 Mar 2021.
~COLABS STUDIO
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Types of Rare Betta Fish The rarest type of Betta that I could find is the so-called fantail variety. This fish has two caudal fins that are side by side but fused at a small point at the top, making it look similar to a fantail goldfish. This variety is so rare that you can't really find any information on them or anywhere to buy them.4 Mar 2021.