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Stoplight Parrotfish (Sparisoma viride)

Find Stoplight Parrotfish 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.

Stoplight Parrotfish
Photo: Florida Keys National Marine Sanctuary Staff · Public domain
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Where to buy Stoplight Parrotfish

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 Stoplight Parrotfish

Terminal-phase males display distinctive bright red coloration on the head and front body with yellow-green rear body and tail; initial-phase fish and females are drab greenish-brown. All phases have the characteristic heavy parrotfish beak and moderately robust body.

Key facts

Appearance
Terminal-phase males display distinctive bright red coloration on the head and front body with yellow-green rear body and tail; initial-phase fish and females are drab greenish-brown. All phases have the characteristic heavy parrotfish beak and moderately robust body.
Water Parameters
Temperature: 72-82°F pH: 8.1-8.4 Salinity: 1.02-1.026
Family
Scaridae
Difficulty Level
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.
Reef safety
Not Reef Safe
Temperament
Semi Aggressive
Diet
herbivore
Diet Details
Stoplight parrotfish are primarily herbivorous, feeding on macroalgae, turf algae, and detritus in the wild. In captivity, provide high-quality marine herbivore pellets, nori, and frozen spirulina-based foods daily, with occasional meaty supplements.
Care Level
Hard
Max Size
12
Min tank size
180 gallons
Care Requirements
• Minimum 180-gallon tank; active, large species requiring ample space • Stable 72–78°F, pH 8.1–8.3, moderate to strong water flow • Herbivorous grazer; feed marine algae, quality pellets, and vegetable matter • Coral and invertebrate predator; will consume LPS, soft corals, and crustaceans • Territorial and aggressive toward other parrotfish; best kept singly

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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