The Botanicare Clearex Rinsing Solution Flush Agent is a 1 Quart liquid product designed for hydroponic gardening. It is specifically formulated to help flush out excess nutrients and salts from the root zone of plants, promoting healthier growth and overall plant development. This product is manufactured by Botanicare, a trusted brand in the plant energy products industry, making it a reliable choice for gardeners looking to maintain optimal nutrient levels in their hydroponic systems.