Agrowtek Threaded Liquid Probe Gland NPT Probe Type (Agrowtek):Kit - 3x pH, EC, ORP & 1x Temp Probe Good growers have learned

Good growers have learned

Sierra Natural Science 217C Spider Mite Control Concentrate kills spider mites

A water-soluble plant food formulated for flowering and fruiting plants

encourage fruit swelling

White Widow is a super-fine powder which quickly and easily dissolves into water

Agrowtek Threaded Liquid Probe Gland NPT Probe Type (Agrowtek):Kit - 3x pH, EC, ORP & 1x Temp Probe Good growers have learnedLiquid Tight Gland 1 4" NPT for Temperature Probes or Liquid Tight Gland 1 2" NPT for pH EC Probes Install pH, EC, ORP and temperature probes directly inline with your feed pump, or into a dedicated recalculating line for best accuracy and longevity. Threaded NPT fitting installs into threaded pipe fitting and probe is compression sealed compression fitting. Customized full bore fitting allows probes to fully extend through the fitting into the fluid