Marine Fish Encyclopedia — 80 Species Directory
Encyclopedia of popular marine fish species with care guides, traits, and water parameters.
Featured Marine Fish
Showing 2 of 80 species
Flame Wrasse
Cirrhilabrus jordani
Hawaiian endemic wrasse with vivid red-orange flame-like coloration. Males display even more vivid nuptial colors. Peaceful nature ideal for reef tanks. A deeper water species.
IntermediateBeautifulReef safe
McCosker's Flasher Wrasse
Paracheilinus mccoskeri
Beautiful small wrasse with orange body and neon blue lines. Males 'flash' by spreading fins during courtship — hence the name. Reef safe and community-friendly.
IntermediateSmallBeautiful
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Marine Fish FAQ
- Is keeping marine fish difficult?
- While more water quality management is needed compared to freshwater, starting with hardy species like clownfish or blue-green chromis makes it very manageable for beginners. Stable salinity and temperature are key.
- How much do marine fish cost?
- Clownfish range from 2,000-5,000 yen, blue tangs from 5,000-15,000 yen, and popular angelfish from 5,000-50,000+ yen depending on species and size.
- How long do marine fish live?
- Small fish live 5-10 years, while medium species like angelfish can live 10-20+ years. Proper environment and nutrition enable long-term care.
- What should I check when buying marine fish?
- Check for white spots or injuries on the body, intact fins, and that the fish is eating well. Choosing quarantined specimens gives extra peace of mind.
- What equipment is needed for marine fish?
- Basic equipment includes a tank, salt mix, refractometer, canister filter or overflow system, heater, and protein skimmer. Starting with a 60cm+ tank is recommended.