Common Name: Helfrichi's Dartfish.

Scientific Name: Nemateleotris helfrichi.

Family: Gobiidae.

Origin: Pacific Ocean.

Max Size: 7cm

pH Range: 8.1 - 8.4

Specific Gravity: 1.020 - 1.025

Temperature: 22 - 26°C

Reef Safe: Yes.

Min Tank Size: 100 Ltrs.

Tank Level: Lower - Mid - Level.

Captive Bred: No.

Wild Caught: Yes.

Temperament: Peaceful.

Care Level: Easy - Moderate

Diet: Carnivore.