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expanded volcanic rock
Height At Maturity: 9-24"
Please allow 1-2 inches of clearance from the bottom of your pot to the inner edge of the saucer to ensure proper fit
CPS Vacuum Pump Activated Carbon Filter for use with CPS brand vacuum pumps
Grow-Genius Mono-Silicic Acid - 500ml harvest-solutions expanded volcanic rock40% Mono Silicic Acid The strongest, cleanest, best value plant available silicon nutrient. For all plants in all settings. 250 ml : makes 2200 Gallons of solution 132 Gallons of foliar spray Grow Genius 40% uses a unique new approach to deliver an easy to use, pH neutral source of plant available silicon thats tens to thousands of times cleaner and more concentrated than anything else on the market. In plant available form (Mono Silicic Acid),