Length: 41
Sakato Mushroom Polyethylene Grow Bags are meticulously designed as the ideal grow bag for fruiting blocks
Staal Plast Polystyrene glue STP3010
increases the size and mass of flowers and stimulates resinous oil and fragrance production in many flowers and herbs
Active Eye Color-Correcting HPS Grow Room Lenses exceed widely-recognized international standards for quality and effectiveness
HM Digital COM-360 Pro Series 4-in-1 pH/TDS/EC/Temp Meter PERLITE Length: 41The HM Digital COM 360 Pro Series 4 in 1 pH TDS EC Temp Meter 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. Features Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids