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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
apply infrequently
shut off CO2 when turn on exhaust fans
and plants
Stimulates plant growth more efficiently than any other light source
• Tap connector
Drop-in/inline Heavy Duty Nutrient pH Sensor（PPH-3） Mushroom Supplies apply infrequentlyTrolMaster's new PPH 3 pH probe has been improved in multiple ways. The new PPH 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 PPH 3 has an improved sensor element for more stable and reliable performance. Can be used with the AMP 2 or the AMP 3 nutrient sensor module.
US$ 39.70
US$ 64.60
