Hydra-G High Efficiency Calcitic Lime raises soil pH in weeks rather than months allowing the plant to better absorb and effectively utilize available nutrients. Powered by HydraSmart technologies, this High Efficiency Calcitic Lime contains humic, fulvic, and carboxylic acid. The only technology containing multi-microbial nutrient sources. All solutions in the Hydra-G High Efficiency Calcitic Lime are scientifically designed to work faster and more efficiently than any other high efficient solution on the market. Hydra-G High Efficiency Lime specifically and dramatically reduces the level of work required to achieve desired results in the lawn.