HM Digital COM-300 Pro Series pH/TDS/EC/Temp Meter Complete Grow Tent Packages Stealth-RO Green Coconut Carbon Filter

Stealth-RO Green Coconut Carbon Filter

Athena PK is a balanced bloom boosting complement to our Bloom fertilizers

Available in 12”

1x 10ft of 3/8″ pipe

HM Digital COM-300 Pro Series pH/TDS/EC/Temp Meter Complete Grow Tent Packages Stealth-RO Green Coconut Carbon FilterThe HM Digital pH TDS EC Temp meter (COM 300) is an advanced waterproof combo meter with superior accuracy. The HM Digital pH TDS EC Temp meter (COM 300) is a professional grade level pH EC TDS Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. HM