Custom Cones USA Fast Fill 121 Replacement Cartridges Pre-Roll Tray Size:84mm Cone Cartridge Due to the better developed

Due to the better developed root system in Grodan Gro-Blocks Improved

Greenhouse and Nursery irrigation including hydroponic and mist systems

5" 176 F 24 lbs

fans will strengthen stems

Liquid Grow may be used as both a foliar feed and a soil drench

Custom Cones USA Fast Fill 121 Replacement Cartridges Pre-Roll Tray Size:84mm Cone Cartridge Due to the better developedFast Fill Makes Pre Roll Filling Simple & Easy Wether you're looking to buy extra cartridges to preload your cones, or you're just wanting the ability to pick and choose, Custom Cones has exactly what you need. What makes the Fast Fit 121 great, is that the base units are the same for both the Fast Fit 55 & 21. That means, if you decided to start with the 55, you could easily upgrade by just purchasing 121 cartridges! Or vice versa, say you purchased