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Red Lionfish (Pterois red)

Find Red Lionfish 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.

Red Lionfish
Photo: z2amiller · CC BY-SA 2.0
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Where to buy Red Lionfish

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 Red Lionfish

Red Lionfish displays brilliant red and white banding across the body with elongated venomous dorsal spines that are prominently feathered. The pectoral fins are fan-like with intricate striping, and the body tapers toward the caudal fin.

Key facts

Diet Details
Feed live or frozen small fish, crustaceans, and meaty items such as silversides and small feeder fish. Feed 1-2 times daily, adjusting portions to prevent overfeeding and maintain water quality in the aquarium.
Diet
carnivore
Feeding Schedule
1-2 times daily
Common Health Issues
Marine Ich, Fin Rot, Swim Bladder Disorder, Hole-in-the-Head Disease, Columnaris Disease
Origin
Indo-Pacific region from the Red Sea and East Africa to the Hawaiian Islands and Great Barrier Reef.
Care Requirements
• Minimum 75-gallon aquarium with open swimming space • Well-oxygenated water; stable 72-78°F, pH 8.1-8.3, sg 1.020-1.025 • Nocturnal predator—feed live or frozen foods (small fish, shrimp) • Venomous spines; avoid contact; not compatible with small fish or invertebrates • Requires dim lighting and shelter caves; slow-moving, ambush hunter
Min tank size
75 gallons
Max Size
10
Care Level
Expert
Family
Scorpaenidae
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Appearance
Red Lionfish displays brilliant red and white banding across the body with elongated venomous dorsal spines that are prominently feathered. The pectoral fins are fan-like with intricate striping, and the body tapers toward the caudal fin.

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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