Nothobranchius guentheri Zanzibar pair

Nothobranchius guentheri Zanzibar, commonly known as Günther's killifish, is a fascinating species of killifish native to the island of Zanzibar off the coast of Tanzania.  Size 2 inches pH range of 6.5 to 7.5, temperature 22°C and 26°C (72°F to 79°F).