Green Brittle Starfish

Common Name: Giant Spiny Brittle Star
Latin Name: Ophiarachna incrassata
Max Size: 12 inches (arm span)
Temperature: 72–81°F
pH: 8.1–8.4
Reef Safe: No

The Giant Spiny Brittle Star is an impressive and hardy species known for its thick, spiny arms and large size. While generally peaceful and a good scavenger that helps clean up detritus and leftover food, it can occasionally prey on small fish or invertebrates. Best suited for fish-only or species-specific tanks with ample rockwork and hiding places, this brittle star adds striking visual interest but requires caution in reef setups.