Grodan Rockwool Tray With 77 Propagation Cubes PRISYNC-pricing_$100.01-$200 more potent harvests

more potent harvests

This 4 Inch Inline Exhaust Duct Blower features a powerful motor and an aerodynamically designed shape

L-Form Amino Acids - These are the building blocks of protein

quiet operation with fan forced cooling

Grodan Rockwool Tray With 77 Propagation Cubes PRISYNC-pricing_$100.01-$200 more potent harvestsGrodan Tray With 77 Rockwool Propagation Cubes Package Includes: 77X 36x36x40mm rock wool cubes with holes 1X tray This is a single block system (SBS) cube tray that is ideally designed to hold 77 blocks for seeding or cutting propagation. The tray is designed to easily handle a large group of growing cubes to hold young plants until they grow sufficient roots before being transplanted to larger cubes or pots.