Grodan Pargro Biggie, 6 x 6 x 6, w/Hole, 512 blocks per pallet spl_hlg 8% Water Soluble Magnesium(Mg)

8% Water Soluble Magnesium(Mg)

Trim Fast Blade Lubricant contains no oils

and works with both MH and HPS lamps

Our beta testers have already won some cups with this product and now it is available for all to enjoy

Improves resin development and potency

Grodan Pargro Biggie, 6 x 6 x 6, w/Hole, 512 blocks per pallet spl_hlg 8% Water Soluble Magnesium(Mg)Grodan Pargro Biggie, 6 x 6 x 6, w Hole, 512 blocks per palletPargro is an ideal stone wool growing media, for consistent results without the need for sophisticated irrigation schedules. Pargro is lightweight stone wool made from basalt rock. Its a highly uniform substrate thats 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. The Pargro family of