Cultured Solutions Uc Roots Fertilizer， 1 quart<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Multi-purpose root zone optimizer that uses proprietary chemistry to aid in mineral descaling and removal of potentially harmful biofilms in nutrient reservoirs</li><li>Encourages a healthy， well balanced nutrient solution， perfect for explosive root growth</li><li>Formulated for optimum performance in water culture， but is suitable for use in all cultivation styles and methods</li><li>Can also be used as a nutrient-leaching agent or for cleaning between cycles</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41SKBFQT2AL.jpg" noproxy>