Grodan ParGro Biggie 6 inch x 6 inch x 6 inch Block Water Chillers The 100-foot length covers small

The 100-foot length covers small tents up to larger rooms

so a tote that has run dry recovers instead of just holding

and soil grows

Open the case

Reduced nitrogen

Grodan ParGro Biggie 6 inch x 6 inch x 6 inch Block Water Chillers The 100-foot length covers smallGrodan ParGro Biggie 6 inch x 6 inch x 6 inch Block The Grodan Pargro Biggie 6 inch x 6 inch x 6 inch Block is the ultimate solution for hydroponic growers seeking superior moisture control and outstanding root development. With its exceptional dryness, these value priced rockwool blocks are the perfect choice for maximizing plant health and productivity. The Pargro line by Grodan has been specifically modified to offer the driest value priced