Check the listing for details. CyCO Nutrients Platinum Series Silica 5L. Condition: New. Listed at 67.99 USD. The potassium silicate formula in CYCO Platinum Series Silica - 5 Liter helps plants survive and grow under harsh conditions by strengthening their cell walls. As a result, plants can cope better with environmental stresses and grow faster. The addition of Cyco Silica increases the amount of chlorophyll in leaves, allowing plants to better utilize available light, regardless of light levels that are too high or too low. It also helps plants produce enzymes that enable them to utilize CO2 more efficiently. Features/Specifications Helps plants survive & grow under harsh conditions Enables plants to better cope with environmental stresses & grow faster Strengthens cell structure Increases the amount of chlorophyll in leaves Allowing plants to better utilize available light, regardless of level Helps plants produce enzymes that enable them to utilize CO2 more efficiently