Helfrichi Firefish

The Helfrichi Firefish, *Nemateleotris helfrichi*, is a stunning and peaceful addition to any marine aquarium. Its slender body is adorned with vibrant colors, typically featuring a bright purple or pink head that transitions into a yellow or orange body, and a distinctive elongated dorsal fin. This captivating coloration and graceful swimming make it a true showstopper.

A minimum tank size of 20 gallons is recommended for the Helfrichi Firefish. They are known for their shy nature and appreciate having plenty of live rock with crevices and hiding places to retreat to when startled. While generally peaceful, they can be territorial towards other firefish species, so it is best to keep only one per tank unless it is a very large aquarium with ample hiding spots. They are compatible with a wide variety of other non-aggressive marine fish and invertebrates.

In the aquarium, the Helfrichi Firefish will readily accept a varied diet of high-quality marine flake food, pellet food, frozen mysis shrimp, and enriched brine shrimp. Offering a diverse diet will help maintain their vibrant colors and overall health. They typically reach a maximum size of around 2.5 inches in captivity. Originating from the Indo-Pacific region, they are considered a beginner-friendly fish due to their relatively hardy nature and ease of care.