Helfrich's Firefish

Nemateleotris helfrichi

Deepwater fish; careful acclimation and tight lid required.

Temperature

22.2 – 26.7 °C

pH

8.1 – 8.4

KH

8 – 12 dKH

Adult size

6.4 cm

Minimum tank

76 L

Temperament

Peaceful

Care

Moderate