Mustard Gas Betta

A Mustard Gas Betta, specifically the "OHM" (Over Halfmoon) type, is a vibrant and striking variety of Betta splendens known for its contrasting two-toned coloration. The body typically displays shades of blue, green, or turquoise, while the fins are a contrasting yellow, orange, or mustard color, hence the name. The Over Halfmoon designation indicates a tail spread of over 180 degrees when flared.