Top Brands for Irrigation & Hydroponics

View All

Popular pH, EC, TDS Tools

View all
Bluelab pH Pen - Indoor FarmerBluelab pH Pen - Indoor Farmer
Bluelab Bluelab pH Pen
Sale price$154.95
In stock
Save $25.99
Aqua Master P110 Pro2 - pH EC Temp Combo Meter - Indoor FarmerAqua Master P110 Pro2 - pH EC Temp Combo Meter - Indoor Farmer
Aqua Master Tools Aqua Master P110 Pro2 - pH EC Temp Combo Meter
Sale price$103.96 Regular price$129.95
In stock
AC Infinity pH Meter PRO Kit - Indoor FarmerAC Infinity pH Meter PRO Kit - Indoor Farmer
AC Infinity AC Infinity pH Meter PRO Kit
Sale price$129.00
In stock
Bluelab Replacement pH Probe - Indoor Farmer
Bluelab Bluelab Replacement pH Probe
Sale price$124.95
In stock
AC Infinity pH Meter Kit - Indoor FarmerAC Infinity pH Meter Kit - Indoor Farmer
AC Infinity AC Infinity pH Meter Kit
Sale price$89.99
In stock
Save $32.99
Aqua Master P160 Pro2 - pH EC PPM TDS Temp Combo Meter - Indoor FarmerAqua Master P160 Pro2 - pH EC PPM TDS Temp Combo Meter - Indoor Farmer
Aqua Master Tools Aqua Master P160 Pro2 - pH EC PPM TDS Temp Combo Meter
Sale price$131.96 Regular price$164.95
In stock
Save $19.99
Aqua Master P50 Pro2 - pH Temp Meter - Indoor FarmerAqua Master P50 Pro2 - pH Temp Meter - Indoor Farmer
Aqua Master Tools Aqua Master P50 Pro2 - pH Temp Meter
Sale price$79.96 Regular price$99.95
In stock
Save $12.99
Aqua Master P110 Pro - Replacement Probe (Electrode) - Indoor Farmer
Bluelab Guardian Monitor Wi - Fi - Indoor Farmer
Bluelab Bluelab Guardian Monitor Wi-Fi
Sale price$549.95
In stock
Bluelab Replacement Leap pH Probe - Indoor Farmer
Bluelab Bluelab Replacement Leap pH Probe
Sale price$184.95
In stock
Save $15.99
Aqua Master E50 Pro2 - EC Temp Meter - Indoor FarmerAqua Master E50 Pro2 - EC Temp Meter - Indoor Farmer
Aqua Master Tools Aqua Master E50 Pro2 - EC Temp Meter
Sale price$63.96 Regular price$79.95
In stock
Save $19.99
Aqua Master E60 Pro Conductivity Meter - Indoor FarmerAqua Master E60 Pro Conductivity Meter - Indoor Farmer
Aqua Master Tools Aqua Master E60 Pro Conductivity Meter
Sale price$79.96 Regular price$99.95
In stock
Save $69.99
Aqua Master P700 Pro 2 - pH EC CF PPM Combo Meter - Indoor FarmerAqua Master P700 Pro 2 - pH EC CF PPM Combo Meter - Indoor Farmer
Aqua Master Tools Aqua Master P700 Pro 2 - pH EC CF PPM Combo Meter
Sale price$279.96 Regular price$349.95
In stock
Save $15.99
Aqua Master P700 Pro 2 - Replacement pH Probe (Electrode) - Indoor Farmer
S/O Bluelab Combo Meter pH, EC, Temp - Indoor Farmer
Bluelab Bluelab Combo Meter pH, EC, Temp
Sale price$399.95
In stock
Save $39.99
Aqua Master E300 Pro2 - Substrate EC Temp Meter - Indoor FarmerAqua Master E300 Pro2 - Substrate EC Temp Meter - Indoor Farmer
Aqua Master Tools Aqua Master E300 Pro2 - Substrate EC Temp Meter
Sale price$159.96 Regular price$199.95
In stock
Save $59.99
Aqua Master H600 Pro Handheld Meter - Indoor FarmerAqua Master H600 Pro Handheld Meter - Indoor Farmer
Aqua Master Tools Aqua Master H600 Pro Handheld Meter
Sale price$239.96 Regular price$299.95
In stock
Save $31.99
Aqua Master S300 Pro2 - Substrate pH/Temp Meter - Indoor FarmerAqua Master S300 Pro2 - Substrate pH/Temp Meter - Indoor Farmer
Aqua Master Tools Aqua Master S300 Pro2 - Substrate pH/Temp Meter
Sale price$127.96 Regular price$159.95
In stock

Popular Hydroponic Supplies

View all
Active Aqua Round Air Stones Large - Indoor FarmerActive Aqua Round Air Stones Medium - Indoor Farmer
Active Aqua Active Aqua Round Air Stones
Sale priceFrom $2.95
In stock
HydroFarm Net Cup (Net Pot) 2 Inch Each - Indoor Farmer
Hydrofarm HydroFarm Net Cup (Net Pot) 2 Inch
Sale priceFrom $0.35
In stock
EZ Stor™ Container/Buckets 13 Gallon - Indoor FarmerEZ Stor™ Container/Buckets 8 Gallon - Indoor Farmer
EZ Stor EZ Stor™ Container/Buckets
Sale priceFrom $9.95
In stock
HydroFarm Net Cup (Net Pot) 3 Inch Each - Indoor Farmer
Hydrofarm HydroFarm Net Cup (Net Pot) 3 Inch
Sale priceFrom $0.65
In stock
HydroFarm Net Cup (Net Pot) 6 Inch Each - Indoor Farmer
Hydrofarm HydroFarm Net Cup (Net Pot) 6 Inch
Sale priceFrom $1.75
In stock
HydroLogic Float Valves 1/4" QC - Indoor FarmerHydroLogic Float Valves 3/8" QC - Indoor Farmer
HydroLogic HydroLogic Float Valves
Sale price$39.95
In stock
HydroFarm Net Cup (Net Pot) 5 Inch Each - Indoor Farmer
Hydrofarm HydroFarm Net Cup (Net Pot) 5 Inch
Sale priceFrom $1.60
In stock