Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Nov 11 - Nov 16
Reserve from the case
Ships within 48 hours · Estimated delivery Nov 11 - Nov 16
Built on a fanless
Same day shipping NOT available
Pre-Filter Included: The package includes a pre-filter which captures large particles and prolongs the life of the filter
Your success is our goal
simply fill a test tube halfway with nutrients
Power Si Granular - 10 kg spl_ps Built on a fanless# PowerSI Granular ## Extended Release Granular Silica ### Product Details PowerSI Granular is a proprietary, extended release silica top dress designed to help release nutrients that are locked within the soil. Naturally occurring silica is typically available to plants for only a short time before polymerising and becoming unavailable. PowerSI Granular provides a stable matrix that helps keep silica active and plant available for up to 30 days
US$ 49.95
US$ 374.98
US$ 224.97
Pay in 4 interest-free payments of $37.50 Learn more