API® pond Accu-Clear works to establish and maintain crystal-clear pond water, quickly clearing murkiness and helping your water filter to function more efficiently. Accu-clear works by causing tiny, suspended cloud particles in water to clump together, which then quickly fall to the bottom of your pond. Recommended for use with Pond Zyme® or pond ecofix for unparalleled pond cleanliness.

• https://assets.unilogcorp.com/187/ITEM/DOC/API_102258273_SDS.pdf SDS