Grodan 1.5'' Round Macro Plugs (2000/CASE) 3014 Electronic float switch hookup leads

Electronic float switch hookup leads as well as mechanical float valve ready

HI7007L is a premium quality pH 7

clean scent

Built-in grounding connectors and leveling feet

Grodan 1.5'' Round Macro Plugs (2000/CASE) 3014 Electronic float switch hookup leadsDescription Stonewool Macroplugs are a sure bet for optimum germination. They start as basalt rock and chalk that is melted, spun into cotton candy like fibers, and finally compressed into plugs. Their fibrous structure creates an ideal air to water ratio which contributes to robust root development throughout the entire plug. If you're ready to experience phenomenal growth with premium rockwool the Grodan Macro Plugs are your gateway to better