
Where to buy Thorny Seahorse
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About Thorny Seahorse
The Thorny Seahorse has a slender, upright body with a curled prehensile tail characteristic of seahorses. It displays prominent thorn-like tubercles (bony protrusions) covering its body, giving it its common name. Coloration ranges from yellowish-brown to reddish-brown, often with darker mottling or banding.
Key facts
- Aka
- Thorny Seahorse
- Min tank size
- 30 gallons
- Reef safety
- Reef Safe
- Appearance
- The Thorny Seahorse has a slender, upright body with a curled prehensile tail characteristic of seahorses. It displays prominent thorn-like tubercles (bony protrusions) covering its body, giving it its common name. Coloration ranges from yellowish-brown to reddish-brown, often with darker mottling or banding.
- Temperament
- Peaceful
- Care Level
- Hard
- Difficulty Level
- Advanced - Requires experienced care due to sensitive nature specific habitat needs or complex dietary requirements. Best for expert aquarists.
- Care Requirements
- • Minimum 30 gallon tank with dense seagrass or macro algae for anchoring • Temperature range 72–78°F; maintain stable conditions with minimal flow in the holding area • Salinity 1.020–1.025 specific gravity • Feed 2–3 times daily with live copepods, amphipods, and enriched frozen mysis shrimp • Keep with peaceful tank mates only; seahorses are slow feeders and easily stressed by aggressive or fast-moving fish • Provide calm areas with reduced water flow where the seahorse can feed undisturbed
- Water Parameters
- Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
- Family
- Syngnathidae
- Feeding Schedule
- 2-3 times daily
- Common Health Issues
- Poor feeding in new tanks, gas bubble disease, bacterial infections, parasitic copepods
Research before you buy
ReefDock is the sister app to Reef Trak. Use Reef Trak to research and log fish, keep tank parameters organized, and maintain a complete livestock history. Log this fish on Reef Trak.
