Grodan Stone Wool A-OK Plugs 1.5 inch X 1.5 inch Organic Bloom Nutrients pH and temperature meter all

pH and temperature meter all in one

Easy to Use

adding an extra layer of quality and safety to the trimmer

so it drops into most existing injection setups

drip lines

Grodan Stone Wool A-OK Plugs 1.5 inch X 1.5 inch Organic Bloom Nutrients pH and temperature meter allGrodan 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,