Grodan Stonewool MacroPlugs General Hydroponics Easy to navigate menu to

Easy to navigate menu to program

an integrated wireless communication system allows the units to communicate with the other pumps for easy monitoring

It can be used on fruit and vegetable crops as well as for ornamental or turfgrass applications

increased fruit quality and higher resistance to environmental stressors

remove the brushes and fill the container with your preferred cleaning solution

Grodan Stonewool MacroPlugs General Hydroponics Easy to navigate menu toMacroPlugs are 1. 5 in round with a slit that allows easy insertion of a cutting. These loose round plugs fit perfectly into the Gro Block hole. For best results, always insert MacroPlugs in a tray with individual cells. The individual cell will make sure the plug stays closed around the stem of your cutting.