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Fisher's Seahorse (Hippocampus fisheri)

Find Fisher's Seahorse 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.

Fisher's Seahorse
Photo: (c) thesmilingseahorse, some rights reserved (CC BY-NC) · cc-by-nc
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Where to buy Fisher's Seahorse

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

  • Saltwaterfish

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  • Amazon

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  • Petco

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About Fisher's Seahorse

Fisher's Seahorse is a small, delicate seahorse with a pale coloration ranging from cream to pale yellow or grayish-white. It has a slender, upright posture with a curled prehensile tail, a tubular snout for feeding, and a distinctive coronet crown on its head. The body is covered with bony rings and lacks the elaborate coronet ornaments of some other species.

Key facts

Water Parameters
Temperature: 60-72°F pH: 8.1-8.3 Salinity: 1.02-1.025
Min tank size
20 gallons
Appearance
Fisher's Seahorse is a small, delicate seahorse with a pale coloration ranging from cream to pale yellow or grayish-white. It has a slender, upright posture with a curled prehensile tail, a tubular snout for feeding, and a distinctive coronet crown on its head. The body is covered with bony rings and lacks the elaborate coronet ornaments of some other species.
Care Requirements
• Minimum 20 gallon tank with excellent water quality and stable conditions • Temperature range 60–72°F (15–22°C); prefers cooler, temperate water • Salinity 1.020–1.025 SG; pH 8.1–8.3 • Requires live copepods, small mysid shrimp, and similar zooplankton; feed 2–3 times daily in small portions • Avoid strong currents and aggressive tankmates; provide seagrass, macro-algae, or synthetic holdfast material for anchoring • Prone to gas bubble disease and injury; monitor closely and maintain pristine water parameters
Diet
planktivore
Feeding Schedule
2-3 times daily
Reef safety
Reef Safe with Caution
Difficulty Level
Advanced - Requires experienced care due to sensitive nature specific habitat needs or complex dietary requirements. Best for expert aquarists.
Diet Details
Feed primarily on live copepods and small mysid shrimp. Supplemental foods such as frozen mysis may be accepted over time, but most specimens require abundant live prey. Feeding 2–3 times daily in small portions is essential due to their slow digestion and need for constant foraging.
Temperament
Peaceful
Origin
Eastern Australia, specifically around the southern coasts including Tasmania and New South Wales, in temperate seagrass beds and rocky areas.
Family
Syngnathidae

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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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