Coral Encyclopedia — 74 Species Directory
Encyclopedia of popular coral species with care requirements, traits, and difficulty levels.
Showing 13 of 74 species

Briareum (Green Star Polyp Relative)
Briareum sp.
Soft coral related to Green Star Polyps. Green polyps emerge from purple encrusting mat. Extremely hardy and fast-growing, spreading aggressively over rock and walls.

Cladiella (Colt Coral)
Cladiella sp.
Soft coral with soft finger-like branches. Also called Colt Coral. Very hardy and fast-growing. White and cream common. Safe choice for beginners.

Gorgonian
A beautiful soft coral spreading in fan shape. Elegantly swaying in current, ideal as tank background.

Green Star Polyps
Pachyclavularia sp.
Bright green polyps that spread over rock surfaces. Extremely hardy and fast-growing. Perfect first coral for beginners.

Kenya Tree Coral
Capnella sp.
Tree-like branching soft coral. Extremely hardy and prolific. Branches drop naturally to form new colonies.

Leather Coral
Sarcophyton sp.
Soft coral with large mushroom-shaped cap. Hardy and fast-growing. Periodically sheds mucus to remove old tissue.

Mushroom Coral
Discosoma sp.
Mushroom-shaped soft coral in various colors. Hardy and prefers low light and gentle flow. Easy to propagate.

Nephthea (Tree Coral)
Nephthea sp.
Tree-shaped branching soft coral. Similar to Kenya Tree but more supple. Green and brown common. Hardy, fast-growing, adds natural feel to aquariums.

Palythoa Grandis
Palythoa grandis
Large-polyped Palythoa species. Brown to green large polyps form colonies. Very hardy and tolerant of water quality changes. Popular soft coral for beginners.

Pulsing Xenia
Xenia sp.
Unique soft coral with pulsing polyps that rhythmically open and close. Mesmerizing movement. Hardy and proliferates quickly.

Sinularia (Finger Leather Coral)
Sinularia sp.
Finger-shaped branching soft coral. Related to leather corals and equally hardy. Cream, green, brown color varieties. Similar to Toadstool but with branching form.

Toadstool Coral
Sinularia sp.
Branching soft coral that is hardy with diverse color variations. Easy to frag and propagate.
© Albert Kok / Public domainZoanthids
Zoanthus sp.
Perfect entry-level soft coral with incredible color variety. Tolerant of water quality fluctuations and easy to propagate.
Related Content
Coral FAQ
- Can beginners keep corals?
- Soft corals like zoanthids and star polyps are hardy and beginner-friendly. Start with resilient species and gradually work your way up to LPS and SPS corals.
- How much do corals cost?
- Zoanthid frags range from around 1,000-3,000 yen, LPS from 3,000-10,000 yen, and SPS Acropora species from 5,000-30,000+ yen depending on species and coloration.
- What equipment is needed for coral keeping?
- Basic equipment includes a tank, LED lighting, protein skimmer, circulation pump, heater, and refractometer. For SPS corals, you'll also need a calcium reactor and high-performance lighting.
- What should I check when buying corals?
- Ensure the coral has vivid coloration without bleaching, polyps are fully extended, and the base is firmly attached. Also watch for shipping damage.
- How long do corals live?
- With proper care, corals can live for decades. In the wild, some colonies survive for hundreds of years. Water quality management and proper lighting and flow are key to longevity.