Hanna Grochek Replacement Probe for Water Resistant pH Indicator & Temp. Monitor (HI1286) Emerald Triangle Growcubes are easy to use

Growcubes are easy to use and reasonably priced

and at stepping humidity down during a cure

CANNA COCO can be re-used several times which saves time

It's water-powered so no electricity is needed

This new product from CenturionPro uses a special non-stick coating that saves time and money when it comes to cleaning the machine as well as preserving the natural properties of the flower

Hanna Grochek Replacement Probe for Water Resistant pH Indicator & Temp. Monitor (HI1286) Emerald Triangle Growcubes are easy to useThe gel filled pH electrode has been specially designed to address the needs of growers. Its design guarantees greater clogging resistance in fertilizer solutions with high concentrations of phosphate, nitrate, etc. Instructions