Sea Hare (Aplysia dactylomela)
Invertebrate in the family Aplysiidae. Moderate care. Reef Safe.
Quick facts
Diet and feeding
Herbivorous; feeds on macroalgae, microalgae, and detritus. Prefers Caulerpa, Ulva, and other soft algae. Requires established algae growth or regular supplementation of algae sheets.
Origin and habitat
Western Atlantic, including the Caribbean Sea, Gulf of Mexico, and along the coast from Florida to Brazil.
Keeper notes
• Minimum 55 gallon tank with plenty of algae and macroalgae growth as primary food source • Requires stable water conditions at 72–78°F (pH 8.1–8.3, SG 1.023–1.025) • Nocturnal grazer; provide dim lighting and numerous hiding places • Can be sensitive to sudden water changes and copper-based medications • May release toxic compounds when stressed, which can harm tank mates and affect water quality
Log Sea Hare 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 Sea Hare alongside everything else in your reef.
