Grodan Pargro QD - 1.5 in Block (1.5 in x 1.5 in x 1.5 in), 1170 Cubes LED Lights All Gro-Slabs have vertical fibers

All Gro-Slabs have vertical fibers except the 12 inch Gro-Slab

easy mixing with other loose media (such as expanded clay rocks or coconut fiber)

Titan Controls Helios 18 - 12 Light 240 Volt Controller with Dual Trigger Cords

Black Lightning Powder Free Nitrile Gloves Large

pH instruments are calibrated to pH 7

Grodan Pargro QD - 1.5 in Block (1.5 in x 1.5 in x 1.5 in), 1170 Cubes LED Lights All Gro-Slabs have vertical fibersSame quality, same value priced, Half sized cases. Driest value priced rockwool on the market. Made at the Grodan factories. Plain brown half case sizes. Better quality and drainage than other value priced rockwool.