Helfrichi Firefish Goby (1.5"-3.5" Length)

Helfrichi Firefish Goby Also known as Helfrich's Firefish, Helfrich's Dartfish, or Mano'o-sugale (Samoa). The Helfrichi Firefish does best with other passive fish, but can be territorial at times especially towards other firefish unless introduced to a tank simultaneously. As with many similar shaped fish, the Helfrichi Firefish is a jumper, requiring a tight fitting lid on its tank.