Grodan Improved Gro-Block Media (NEW) 1.5 inch unwrapped 50/strip CASE Germination Station Brand Advanced Nutrients SKU 1725-17

Brand Advanced Nutrients SKU 1725-17 Weight (lb

free from heavy metal contamination

Balancing potassium with other available cations in the soil is very important

Root Zone Microbial Enhancement: By boosting the microbial life in the root zone

Third thing

Grodan Improved Gro-Block Media (NEW) 1.5 inch unwrapped 50/strip CASE Germination Station Brand Advanced Nutrients SKU 1725-17New and improved stone wool substrate with advanced wetting technology from Grodan Introducing Grodan Gro Blocks Improved, a product specifically engineered to deliver real results for your crops, developed by plant scientists, researchers, and top growers. A core component of the "Precision Growing" philosophy, Grodan Gro Blocks Improved with Advanced Wetting Technology allow you to cultivate more uniform and high quality crops while using less water