The product is the CYCO Platinum Series Zyme 1 Liter, a liquid additive and supplement manufactured by Cyco in Australia. It comes in a bottle packaging and is designed for use in hydroponic systems or gardening setups. The product is labeled as "Old Stock 2023 less effective," suggesting that it may not be as potent or effective as a fresh batch due to its age. Zyme is likely to contain enzymes that aid in breaking down organic matter, promoting better nutrient absorption for plants in the growing environment.
