Flower Enhancers (also known as Bloom Boosters) are designed to provide larger, heavier, denser flowers. Growers using flower enhancers should yield significant increases in overall harvest weight compared with using only base nutrients. Each nutrient brand typically has its own flower enhancer, we do not recommend "mixing and matching" different brand products, are they are typically balanced with the base nutrients available by that brand. Refer to your nutrient feed-chart for application rates, these products are often very concentrated, and incorrect use could easily cause damage to your plants.