Grodan Improved Gro-Slab, 36in x 6in x 3in | Case of 12 LED Grow Light Controllers

Grodan Improved Gro-Slab, 36in x 6in x 3in | Case of 12 LED Grow Light ControllersGrodan Improved Gro Slab, 36in x 6in x 3in Grodan's Improved Gro Slab utilize improved hydrophilic technology for better water distribution and root development. This can offer a more uniform distribution throughout the Gro Slab. Available with pre cut holes for easy planting. Individually bagged. Size: 36in x 6in x 3in

and spore filtration

are UV stable

or other high-alkalinity water sources

these submersible pumps feature internal threaded fittings and a fixed flow rate

and potassium to encourage plant strength

That’s a huge savings in electricity

Optimum nutrient absorption is aided by natural humic extracts for increased quality and superb yields

Space-Savvy Design

Used as a cleanser for hydroponic systems and soilless media SLF-100 goes to work immediately to keep your system running smooth and free of toxic build up

Heavy duty float switches dictate when and where water flows

With 5-hole sizes

Just add Fish Sh