Yellow Spotted Scorpion - Synanceia sp.

The stonefish, part of the Synanceia genus, is renowned for its exceptional camouflage and ranks among the world's most venomous fish. These carnivorous predators primarily consume small fish and crustaceans. They remain motionless, resembling rocks or coral on the ocean floor, and use a rapid gulp to capture prey that comes too close. This hunting strategy allows them to have a low metabolism, requiring infrequent feeding. Their natural colors include a mix of grays, browns, and sometimes yellows or reds, helping them blend seamlessly with their environment.

Synanceia species are mainly found in the coastal waters of the Indo-Pacific, inhabiting coral reefs, rocky areas, estuaries, and rubble-strewn bottoms, often in shallow waters. While the name Yellow Spotted Scorpionfish is often used in the aquarium trade for Sebastapistes cyanostigma (a related venomous fish), some Synanceia can display yellowish spots as part of their camouflage. Occasionally, unique color variations of Synanceia might be marketed with this descriptor, but any fish from the Synanceia genus is a true stonefish.

Keeping any Synanceia species in a home aquarium is a challenge for only the most experienced and cautious aquarists due to their highly potent venom, which can be fatal to humans. A suitable setup requires a secure tank with ample hiding places mimicking their natural habitat, low water flow, and extreme care during maintenance, using puncture-proof gloves and tools. They need a diet of meaty foods, preferably live initially, and are best kept in a species-only tank or with very large, peaceful fish. Due to the inherent dangers and specialized care, true stonefish are rarely kept by hobbyists and are more suited to public aquariums with stringent safety protocols.

• Tank Size: 29 Gallons
• Temperament: Semi-aggressive
• Coloration: Red, Yellow, Purple, Pink
• Diet: Carnivore
• Regions Found: Indo-Pacific
• Reef Compatible: Yes (With Caution)
• Experience Level: 1
• Water Conditions: 74-82F, SG 1.020-1.027, PH 7.9-8.5
• Other Names: Yellow Spotted Scorpionfish

Miniature: Up to 1", Compact: Over 1-1.5", Small/Medium: Over 1.5-2.5", Medium: Over 2.5-3.5", Medium/Large: Over 3.5-4.5", Large: Over 4.5-5.5", Extra Large: Over 5.5-6.5", Extra Extra Large: Over 6.5-7.5", Showcase Size: Over 7.5-9.5", Giant: Over 9.5"