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General Hydroponics pH Reference SolutionsGeneral Hydroponics pH 4.01 and pH 7.01 Standard Reference Solutions Choose from the following products: pH 4.01 standard reference solution 8ozpH 4.01 standard reference solution QuartpH 7.01 standard reference solution 8ozpH 7.01 standard reference solution Quart Related Items:Mydro Lab pH Doser (2 year warranty)$323.23AeroGarden 32 Ounce Liquid Nutrients (1 Liter) Germination & Growth Support$37.50New Level Hydroponics - 4 Bucket Deluxe DWC System w/ Venturi water change$139.992 BUCKET DWC hydroponic Venturi Water change system - NEW LEVEL HYDROPONICS$84.99Hydrofarm MGMLP1 Active Air 3-Way PH Light and Moisture Meter 13.25 in.$8.34Nectar For The Gods - Olympus Up - PH Up 1 quart (32 Fl Oz)$21.99148 pcs Grow Anything Kit Hydroponic Accessories Seed Pods A&B Nutrient Refill$19.99126 pcs Seed Pod Kit Hydroponics Grow Anything Kit Solid Nutrient Plant Foods$19.99Aqua Master P160 Pro Combo Pen - PH, EC, PPM, TDS, Temperature WITH Solutions$129.505 LBS GROW PACK SOLUBLE NUTRIENTS VEG COMPLETE HYDRO VEG FERTILIZER$198.38
General Hydroponics pH Reference Solutions
General Hydroponics pH 4.01 and pH 7.01 Standard Reference Solutions
Choose from the following products:
Mydro Lab pH Doser (2 year warranty)
$323.23
AeroGarden 32 Ounce Liquid Nutrients (1 Liter) Germination & Growth Support
$37.50
New Level Hydroponics - 4 Bucket Deluxe DWC System w/ Venturi water change
$139.99
2 BUCKET DWC hydroponic Venturi Water change system - NEW LEVEL HYDROPONICS
$84.99
Hydrofarm MGMLP1 Active Air 3-Way PH Light and Moisture Meter 13.25 in.
$8.34
Nectar For The Gods - Olympus Up - PH Up 1 quart (32 Fl Oz)
$21.99
148 pcs Grow Anything Kit Hydroponic Accessories Seed Pods A&B Nutrient Refill
$19.99
126 pcs Seed Pod Kit Hydroponics Grow Anything Kit Solid Nutrient Plant Foods
Aqua Master P160 Pro Combo Pen - PH, EC, PPM, TDS, Temperature WITH Solutions
$129.50
5 LBS GROW PACK SOLUBLE NUTRIENTS VEG COMPLETE HYDRO VEG FERTILIZER
$198.38
Hydroponic Systems
Hydroponic Grow Lights & Bulbs