Eco-flo gypsum is a new generation of liquid gypsum that s super concentrated and super effective, working faster than the traditional Gypsum powder with no digging required. Enriched with biochar Eco-flo gypsum is the perfect claybreaker and improver of soil structure, breaking up compacted clay soils and improving drainage. It also reduces sodium (salt) levels and boosts calcium and sulphur levels in your soil.