Grotek Pro-Silicate， 1 Liter<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Contains potassium and silicon and helps keep plants upright for maximum light exposure</li><li>Ultimately leads to more food production due to a high rate of photosynthesis</li><li>Helps plants battle wilting and drought by acting as insulation and prolongs bloom life</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41biNXbuojL.jpg" noproxy>