General Hydroponics pH Reference Solutions

General Hydroponics pH 4.01 and pH 7.01 Standard Reference Solutions

Choose from the following products:

pH 4.01 standard reference solution 8oz
pH 4.01 standard reference solution Quart
pH 7.01 standard reference solution 8oz
pH 7.01 standard reference solution Quart

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Mydro Lab pH Doser (2 year warranty)

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TrolMaster PCT-1 Reservoir pH Sensor

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2 BUCKET DWC hydroponic Venturi Water change system - NEW LEVEL HYDROPONICS

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100Pcs Grow Sponges for Hydroponics PH Balanced Seed Starter Sponges Kit he

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Hydrofarm MGMLP1 Active Air 3-Way PH Light and Moisture Meter 13.25 in.

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Nectar For The Gods - Olympus Up - PH Up 1 quart (32 Fl Oz)

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AeroGarden 32 Ounce Liquid Nutrients (1 Liter) Germination & Growth Support

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100Pcs Grow Sponges for Hydroponics PH Balanced Seed Starter Sponges Kit mcKuU

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126 pcs Seed Pod Kit Hydroponics Grow Anything Kit Solid Nutrient Plant Foods

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148 pcs Grow Anything Kit Hydroponic Accessories Seed Pods A&B Nutrient Refill

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