HydroDynamics Rockwool Conditioning Solution， 1 Quart<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Advanced formulation that stabilizes and adjusts pH levels in rockwool</li><li>Use as a preconditioner to growing media before starting seeds， clones， and transplants</li><li>Formulated specifically to maintain proper pH levels at the root zone</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41GIqwvVP%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41uNeygJPgL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31A9bT90zuL.jpg" noproxy>