Approx. Size: 1.5-3 Inches
Helfrichi Firefish Goby (Nemateleotris helfrichi)
The Helfrichi Firefish Goby is one of the most prized nano reef fish, celebrated for its radiant coloration and peaceful nature. With a lavender-to-violet body, yellow head, and elongated dorsal fin, this deep-water species adds striking contrast to any reef aquarium. Native to the central Pacific, it thrives in calm, stable environments.
Tank Requirements
A 20-gallon or larger tank is sufficient, provided it includes live rock for shelter and open sand or rubble areas for hovering. Secure lids are essential, as Firefish are expert jumpers. Gentle flow and stable water quality mimic their natural deep-reef conditions.
Color, Personality, and Hardiness
This species combines elegance and serenity, often hovering gracefully near its chosen retreat. While initially shy, it becomes confident and interactive once settled. The Helfrichi Firefish is hardy when housed in a peaceful setup and among the most sought-after gobies for nano and display reefs.
Diet and Feeding
Feed small, frequent portions of finely chopped meaty foods such as mysis shrimp, enriched brine shrimp, and high-quality micro-pellets. Their small mouths require appropriately sized foods. Regular feeding ensures optimal coloration and health.
Tankmates and Behavior
Exceptionally peaceful and reef-safe, Helfrichi Firefish coexist well with other gentle species. Avoid housing with aggressive or fast-moving fish that may outcompete them for food. They form monogamous pairs in nature and can be kept singly or as a bonded pair for natural interaction.
At Top Shelf Aquatics, we take pride in ensuring your order arrives safely and in perfect condition. Here’s everything you need to know about our shipping process:
Livestock Shipping Details
- Flat Rate Shipping:
- $39.99 Out of State
- $34.99 Florida (In-State)
- Orders over $299 ship FREE!
- NO FREE Shipping during Sale Events
- Shipping Days: The calendar during checkout determines when your livestock order will arrive. Normally we ship Monday - Thursday via FedEx Priority Overnight.
Orders placed by 2 PM EST Monday - Thursday ship the same day. Orders placed after 2 PM or on Fridays will ship the next business day. - Delivery Times: Most packages arrive by 10:30 AM EST, though remote areas may experience later deliveries.
We take every measure to protect your livestock, including specialized packaging to maintain temperature and safety during transit.
Dead on Arrival (DOA) Policy
In the rare event of a DOA, you must submit a DOA Request within 2 hours of delivery (FedEx posted time). Once submitted, we will issue a replacement or store credit for the livestock. Please note:
- Shipping costs are not included in the credit.
- Refunds are not offered for livestock or shipping.
While we cannot be held responsible for delays caused by mechanical or weather issues, rest assured we’ll do everything possible to make it right!
Reef Guard Protection Plan
For ultimate peace of mind, upgrade to our Reef Guard Protection Plan. With Reef Guard, you’ll enjoy:
- Extended Livestock Guarantee: Coverage for up to 5 days.
- Priority Resolutions: Hassle-free claims with fast resolutions.
- Weather & Shipping Delay Coverage: Includes FedEx lost packages and damages.
Shipping Restrictions
- We currently ship livestock only within the continental U.S.
- Note: Due to Hawaii state law, we are unable to ship corals to Hawaii.
Now’s the perfect time to prepare your aquarium for its new additions. Consider doing a water change and ensuring space is ready. Check out our YouTube channel for detailed care instructions for your new corals!
For any questions or concerns, feel free to reach out to our support team. We’re here to help make your reefing journey a success!
5 Day Reef Guard
Temp-Control Box
Priority Overnight
Expert Care Support