The Sea Hare is a valued clean‑up‑crew addition sold in‑store here in Columbus, Ohio. It acts as a voracious hair‑algae grazer (sea hare), helping reduce maintenance and improve water quality. Stock 1 per 40 gal in a balanced reef or fish‑only system for best results. Difficulty: Moderate. Supplement with nori when algae scarce. Drip‑acclimate and maintain stable salinity for long‑term health.