Hydrofarm® Measuring Cup, 3000 ml (3 liter) Flower Hardeners Healthy roots mean greater yield

Healthy roots mean greater yield and better-tasting crops

Grower's Edge Large Display Digital Thermometer & Hygrometer

This mild acid is derived from salt and a proprietary electrochemical treatment process

Crafted from hard plastic

MYKOS is a beneficial soil microbe that enhances root structures by forming a symbiotic relationship with a host plant

Hydrofarm® Measuring Cup, 3000 ml (3 liter) Flower Hardeners Healthy roots mean greater yieldHydrofarm Measuring Cup, 3000 ml (3 liter) Pour on the success with Hydrofarm's measuring cups. Available in multiple sizes to fit your needs, these sturdy, food grade plastic cups will become your grabbable go to option in the grow room, kitchen, and garage. Don't worry about dropping these hardy tools they're made of non breakable materials and feature a reinforced handle. Pour with confidence using the cup's US and Metric markings and concentrate