Barnacle Buster is a safe, non-toxic and biodegradable marine growth remover specifically formulated to meet an industry wide need for fast, safe, cost effective alternatives to mechanical cleaning of seawater cooled equipment. With minimal dismantling required, Barnacle Buster can be safely re-circulated through seawater cooling systems, dissolving barnacles, zebra mussels, calcium, rust, lime & all other mineral deposits. Most applications can be completed within 4 hours!