Hydro-Logic Tubing Size:1/4 Inch Black 50 Foot pH Probe Cleaner

pH Probe Cleaner

Officially registered as a Molybdenum fertilizer

especially for those growers concerned with worker safety

A high phosphorous mix of bat and seabird guano plus earthworm castings

SLF-100 is pH neutral in concentrated form and has NO added sugars or NPK

Hydro-Logic Tubing Size:1/4 Inch Black 50 Foot pH Probe CleanerUse the HydroLogic Reverse Osmosis (RO) Water Filter " OD (outer diameter) Black or Blue Tubing for micRO 75, Stealth RO, or smallBoy to customize your indoor hydroponic garden. Use the HydroLogic Reverse Osmosis (RO) Water Filter ?" OD (outer diameter) Black or Blue Tubing for Evolution RO or Merlin Garden Pro to customize your indoor hydroponic garden.