Tiger Tail Sea Cucumber (Holothuria thomasi)
Invertebrate in the family Holothuriidae. Moderate care. Reef Safe.
Quick facts
Diet and feeding
Detritivore that feeds on organic matter and microorganisms in sand. Supplement with quality liquid foods, phytoplankton, or prepared cucumber foods 2–3 times weekly.
Origin and habitat
Indo-Pacific region including the Red Sea, East Africa, and across to Indonesia and the Philippines.
Keeper notes
• Minimum 55 gallon tank with deep sand bed (4+ inches) for burrowing and feeding • Maintain temperature 72–78°F, pH 8.1–8.3, and salinity 1.023–1.025 • Feeds primarily on detritus and organic matter in the substrate; supplement with small food particles if needed • Nocturnal and reclusive; provide hiding spots and low light stress • Sensitive to sudden water changes and copper-based medications; avoid disturbance when burrowed
Log Tiger Tail Sea Cucumber in your reef tank
Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Tiger Tail Sea Cucumber alongside everything else in your reef.