Mainstem Products
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Advanced Nutrients - Flawless Finish
Vendor:Advanced NutrientsRegular price From $20.70 USDRegular priceUnit price per$115.47 USDSale price From $20.70 USDAdvanced Nutrients - Flawless Finish
Regular price From $20.70 USDRegular priceUnit price per$115.47 USDSale price From $20.70 USDAdvanced Nutrients - Flawless Finish
Regular price From $20.70 USDRegular priceUnit price per$115.47 USDSale price From $20.70 USDSale -
Ventana Plant Science - FlaVUH 4X Concentrate (4-0-4)
Vendor:Ventana Plant ScienceRegular price From $29.99 USDRegular priceUnit price perVentana Plant Science - FlaVUH 4X Concentrate (4-0-4)
Regular price From $29.99 USDRegular priceUnit price perVentana Plant Science - FlaVUH 4X Concentrate (4-0-4)
Regular price From $29.99 USDRegular priceUnit price per -
TrolMaster DSP-1 Program Device Station
Vendor:TrolMasterRegular price $69.83 USDRegular priceUnit price per$69.83 USDSale price $69.83 USD -
Integra Boost 1g Humidiccant Bulk 55% - 3,500 Pack
Vendor:Integra BoostRegular price $414.88 USDRegular priceUnit price per -
HydroLogic Evolution-ROS ChloraShield KDF/Catalytic Carbon Pre-Filter
Vendor:HydroLogicRegular price $66.15 USDRegular priceUnit price per -
HydroLogic Evolution RO1000 Membrane Element Filter
Vendor:HydroLogicRegular price $209.61 USDRegular priceUnit price per -
HydroLogic Small Boy Replacement Sediment Filter
Vendor:HydroLogicRegular price $11.71 USDRegular priceUnit price per -
Advanced Nutrients - pH Down
Vendor:Advanced NutrientsRegular price From $17.59 USDRegular priceUnit price per$18.59 USDSale price From $17.59 USDAdvanced Nutrients - pH Down
Regular price From $17.59 USDRegular priceUnit price per$18.59 USDSale price From $17.59 USDAdvanced Nutrients - pH Down
Regular price From $17.59 USDRegular priceUnit price per$18.59 USDSale price From $17.59 USDSale -
Hanna Combo HI98129 pH/EC/TDS/Temperature Tester with Low Range EC
Vendor:Hanna InstrumentsRegular price $210.00 USDRegular priceUnit price per$180.83 USDSale price $210.00 USD -
Athena Blended - Balance
Vendor:AthenaRegular price From $25.71 USDRegular priceUnit price per$140.00 USDSale price From $25.71 USDAthena Blended - Balance
Regular price From $25.71 USDRegular priceUnit price per$140.00 USDSale price From $25.71 USDAthena Blended - Balance
Regular price From $25.71 USDRegular priceUnit price per$140.00 USDSale price From $25.71 USDSale -
BioSafe Systems ZeroTol 2.0 Algaecide - Bactericide - Fungicide
Vendor:Biosafe SystemsRegular price From $100.59 USDRegular priceUnit price perBioSafe Systems ZeroTol 2.0 Algaecide - Bactericide - Fungicide
Regular price From $100.59 USDRegular priceUnit price perBioSafe Systems ZeroTol 2.0 Algaecide - Bactericide - Fungicide
Regular price From $100.59 USDRegular priceUnit price per -
Advanced Nutrients Sensi Cal-Mag Xtra
Vendor:Advanced NutrientsRegular price From $13.73 USDRegular priceUnit price per$15.85 USDSale price From $13.73 USDAdvanced Nutrients Sensi Cal-Mag Xtra
Regular price From $13.73 USDRegular priceUnit price per$15.85 USDSale price From $13.73 USDAdvanced Nutrients Sensi Cal-Mag Xtra
Regular price From $13.73 USDRegular priceUnit price per$15.85 USDSale price From $13.73 USDSale -
Dilution Solutions Nutrient Delivery System (NDS) Mixing Chamber Kit - ¾
Vendor:Dilution SolutionRegular price $101.72 USDRegular priceUnit price per -
HydroLogic Stealth/Small Boy Replacement KDF85 Filter
Vendor:HydroLogicRegular price $43.25 USDRegular priceUnit price per -
Hanna Instruments pH/EC/TDS Multiparameter Probe for use with HI9814 GroLine Combo Meter
Vendor:Hanna InstrumentsRegular price $155.00 USDRegular priceUnit price per$155.00 USDSale price $155.00 USD -
Common Culture Carbon Filter 4in x 12in 200 CFM
Vendor:Common CultureRegular price $22.81 USDRegular priceUnit price per
