Hydrodynamics Root Riot Replacement Cubes - 100 Cubes Dutch Lighting Innovations 38mm Australian Carbon: RC412 charcoal

38mm Australian Carbon: RC412 charcoal at 1200+ IAV for strong odor control

Premier Industrial Pump Option

Bluelab pH and ppm Pens (Item #'s BLU2210 and BLU2221)

Heavy duty construction with galvanized steel

Integrated 2-L expansion tank – Certified for drinking water and maintenance-free

Hydrodynamics Root Riot Replacement Cubes - 100 Cubes Dutch Lighting Innovations 38mm Australian Carbon: RC412 charcoalRoot Riot grow plugs (by the same company that brought you Clonex) are ideal for rooting plant cuttings and starting seeds. Root Riot Plant Starter Cubes provide the perfect environment for root initiation and development. Root Riot propagation plugs are from composted natural materials. Root Riot plant starter plugs have a great spongy texture which retains the perfect air water ratio for healthy, rapid root growth. Suitable for both propagating