Clarion Green A/W Oil is aromatic-free, inherently biodegradable and will pass the U.S. Coast Guard static sheen test requirements. This product is non-toxic to aquatic life, exceeding U.S. EPA LC50 test requirements for mysidopsis-bahia shrimp, rainbow trout and fathead minnows. This product is formulated with a state-of-the-art, ashless additive package that provides maximum wear protection for pump components, ensures optimum rust and corrosion protection, hydrolytic stability and longer service life. This product is easily recycled.