Mono-silicic acid is the form of silicon (Si) that plants naturally use but plants must turn normal silicates into mono-silicic before it is bio-available. Silicon allows cells to grow faster and bigger, it also helps plants resist pests and pathogens, even heat stress and water loss.Other forms of silicate must be transferred into mono-silicic acid by root chemistry which takes energy and many weeks; so when applied as mono, silicon works immediately, because mono is 100% bio-available by default unlike silicates, meaning plants can access and use it immediately. Plants only take up silicon in the from of mono-silicic acid.Only GG mono-silicic offers 40% concentration. GG mono-silicic is 10x Better Value.