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Greenband Wormfish (Gunnellichthys viridescens)

Find Greenband Wormfish across reef-livestock retailers and from fellow hobbyists on ReefDock. Compare sources, check live pricing where available, and review source-tank parameters on Reef-Trak-verified fish listings before you buy.

Greenband Wormfish
Photo: Rickard Zerpe · CC BY 2.0
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Where to buy Greenband Wormfish

ReefDock searches the following reef retailers for this fish. Click through to see the live price.

  • Saltwaterfish

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    Search Saltwaterfish
  • Amazon

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    Search Amazon
  • Petco

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    Search Petco

About Greenband Wormfish

A slender, elongated eel-like fish with a greenish or tan body marked by distinctive greenish bands or stripes running laterally along its length. The body tapers posteriorly, and the fish has small, almost hidden eyes typical of cryptic reef dwellers. Reaches approximately 10 inches in captivity.

Key facts

Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.023-1.025
Family
Congridae
Min tank size
50 gallons
Appearance
A slender, elongated eel-like fish with a greenish or tan body marked by distinctive greenish bands or stripes running laterally along its length. The body tapers posteriorly, and the fish has small, almost hidden eyes typical of cryptic reef dwellers. Reaches approximately 10 inches in captivity.
Feeding Schedule
1-2 times daily
Max Size
10
Common Health Issues
Starvation if not acclimated to captive feeding; parasites; stress-related disease if housed with aggressive tank mates
Origin
Indo-Pacific region from the Red Sea and East Africa eastward to Hawaii and the Great Barrier Reef. Found in deep reef environments and rubble zones at depths typically between 20–100 feet.
Temperament
Peaceful
Care Requirements
• Minimum 50 gallon tank with plenty of rockwork, rubble, and crevices for hiding and foraging • Temperature range 72–78°F; pH 8.1–8.3; Salinity 1.023–1.025 • Nocturnal and reclusive; provide dim lighting and a calm environment with minimal tank mates • Feeds on small crustaceans and frozen mysis shrimp; may be slow to accept food initially • Rarely produces problems in established reefs if housed with peaceful, appropriately-sized fish
Care Level
Moderate
Diet
carnivore

Looking for a hobbyist seller?

ReefDock's marketplace lets reef-keepers sell fish directly to other reef-keepers with Stripe-secured checkout and live-arrival photo confirmation. Browse current fish listings on ReefDock, or list your own.

Verify the source tank before you buy

ReefDock is the sister app to Reef Trak. Sellers who maintain a Reef Trak tank log can publish source-tank parameters on eligible fish listings — so you can see the conditions a fish was raised in before you buy. Log this fish on Reef Trak.

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