Grodan Stone Wool A-OK Plugs 1.5 inch X 1.5 inch 3' x 3' Optimal Bacterial Concentration: With 10

Optimal Bacterial Concentration: With 10

With double-cinching ducts

but they also ensure sustainable water and nutrient use

The grounded 240V NEMA 6-15P plug seats in any standard 240V receptacle without panel rework

26ft of ½” pipe

Grodan Stone Wool A-OK Plugs 1.5 inch X 1.5 inch 3' x 3' Optimal Bacterial Concentration: With 10Grodan Stone Wool A OK Plugs 1. 5 inch X 1. 5 inch Introducing the Grodan Stone Wool A OK Plugs 1. 5"x1. 5", renowned for their homogeneity and reliability. These plugs are the ideal foundation for automated processing, uniform germination, and a high success rate when pricking out. Each plug boasts a uniform density, firmness, and fibrous structure. This uniformity extends to the distribution of water, nutrients, and pH value throughout the plug,