Green Star Polyps
Pachyclavularia violacea
Nearly unkillable and spreads fast over rock and glass. Put it on an isolated rock so it cannot take over.
- Light
- Low (≈50–100 PAR)
- Flow
- medium
- Where it goes
- Anywhere on the rock
- Colony size in a year or two
- 4–12 in
- Aggression toward other corals
- low
- Temperature
- 76–82 °F
Where to buy it
Buy aquacultured frags where you can: they're hardier than wild colonies and don't come off a reef.
Likes the same light
Reef-safe fish and inverts
Care ranges are typical hobby guidance and vary by source and by where the animal came from. Ask your supplier and watch your own tank. Spot a mistake on this page? Let me know.