Helfrichi Firefish Goby - Nemateleotris helfrichi
- Low stock - 1 item left
- Backordered, shipping soon
The Helfrichi Firefish Goby (Nemateleotris helfrichi) is a strikingly colorful and peaceful reef fish, known for its vibrant purple and orange body and elegant hovering behavior above the substrate. This hardy species adds movement and interest to small to medium-sized marine aquariums.
Common Name: Helfrichi Firefish Goby
Scientific Name: Nemateleotris helfrichi
Family: Microdesmidae
Size: Up to 3 inches (7.5 cm)
Temperament: Peaceful
Difficulty: Easy
Reef Safe: Yes
Native Region: Found throughout the Indo-Pacific, particularly around the Philippines and Indonesia, typically inhabiting sandy bottoms near reef slopes.
Tank Size: Minimum of 20 gallons
Temperature: 72–78°F (22–26°C)
pH: 8.0–8.4
Salinity: 1.023–1.025
Substrate: Fine sand bed with live rock for hiding; moderate water flow recommended.
• Behavior: Peaceful and shy; may dart quickly into crevices when startled.
• Diet: Carnivorous—accepts frozen mysis, brine shrimp, and high-quality micro-pellets.
• Pairing: Can be kept singly or as a mated pair; ensure plenty of hiding spots.
• Tankmates: Compatible with other peaceful reef fish; avoid large predatory species.