Botanicare Silica Blast SILICA BLAST GALLON (4/CASE) Silicate is a beneficial nutrient supplement to be used in conjunction with a standard nutrient program. Silicate helps strengthen plant tissue helping plants flourish in adverse environmental conditions such as heat, drought, and frost. For use in container gardens or soil-less hydrogardening applications.  | Manufacturer's Product Information |  | | 2007 MSRP Each $ | 29.95 | Case Weight | 43.65 LB | Case Dimensions | 13.25 x 11. x 11.25 IN | Case Quantity | 4 | | This item is sold individually. The case size is listed for your convenience for instances where you wish to order in case quantities. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA. |