PARGO Jumbo w/ Hole (6x6x4)

Pargro is lightweight stone wool made from basalt rock. It’s a highly uniform substrate that’s pathogen, disease and seed-free. The material is inert so it will not add or hold back any nutrients giving you complete control over your plants. Pargro gives growers the best of both water worlds; quick. balanced drain with moderate water holding capacity. It allows for steady and stable EC refreshment so you can be more responsive. Pargro media has rapid water distribution and excellent re-saturation capabilities, making it easy to use.