Net Cups - 3.75" (Pack of 100) Chikamasa B-500SKF Roots Organics Phos Rock is

Roots Organics Phos Rock is an excellent source of phosphorus and calcium

5 year Bluelab Guarantee (6 months for pH probe)

The low molecular weight of UJB makes it very available to the plant for immediate use

With CANNA Boost

Double effect of PeKacid

Net Cups - 3.75" (Pack of 100) Chikamasa B-500SKF Roots Organics Phos Rock isGrow like a pro with Hydrofarm's net cups, mesh pots, and baskets. A wide assortment of sizes and mesh patterns make it easy to choose the best container for all your plants. Use these pots with any of your favorite growing media to ensure even drainage and promote bigger, healthier roots! Pack of 100