TrolMaster Heavy Duty EC+Temp Sensor Rosin Screens hydrogen peroxide

hydrogen peroxide

Combined with its ability to support the plants’ own photosynthetic machinery and inhabit the root zone

Roots Organics Super Phos Rock is fast acting and so powerful it should  be used carefully and sparingly

Quest General Replacement 16x20x2 Filter Compatability:

TrolMaster Heavy Duty EC+Temp Sensor Rosin Screens hydrogen peroxideTrolMaster's new PCT 3 EC & temperature probe has been improved in several ways. The new PCT 3 features a reduced diameter protective sleeve and threaded body that will allow the probe to be installed into standard 3 4" PVC tee fittings. The PCT 3 also has an improved sensor element for more stable and reliable performance and we have reduced the length of the probe to fit into tight spaces. Can be used with the AMP 2 or the AMP 3 nutrient sensor