Root Royale Coco Mat 4' x 8' x 0.25'' Vermiculite Being made completely from the

Being made completely from the mesh screen

larger growing blocks

The proportion of Calcium to Magnesium in Cal-Mag products is way too high

Electrode: Replaceable glass sensor and reference tube electrodes

Root Royale Coco Mat 4' x 8' x 0.25'' Vermiculite Being made completely from theRoot Royale Coco Mat 4' x 8' x 0. 25'' Root Royale Coco Mats are made from all natural coconut husk fibers from premium grade coconut husks. Coco Mats are designed to support your roots, maintain optimal moisture levels, and promote efficient drainage for your plants. Coco Mats can easily be cut to size to accommodate the shape and number of rockwool slabs or cubes in your grow. Each mat is constructed with a mix of all natural coconut husk fibers and