Water and Aeration

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GH pH Test Kit 1 oz

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Was: $9.59

Now: $7.67
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GH pH Up Liquid Gallon

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GH pH Up Liquid Quart

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Was: $15.68

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GroLine pH 4.01 Buffer Sachets, 20 mL (single)

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GroLine pH 4.01 Calibration Buffer (120 mL)

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Grow1 Nommi Utility & Sump Pump 1585 GPH

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Hanna GroLine Waterproof pH Tester

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Hanna pH 4.01 Calibration Buffer 20 mL Sachet

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Harris 360 Sprayer - 32oz Capacity

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HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester

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HM Digital pH Electrode storage solution - 60 cc

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HM Digital PH-200 Waterproof pH/Temperature Meter

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Was: $101.92

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HM Digital PH-80 pH/Temperature Meter

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Hydro Flow Premium Barbed Ball Valve 1/2 in

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Hydro Flow Premium Barbed Ball Valve 3/4 in

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Hydro Flow Premium Barbed Elbow 3/4 in (10/Bag)

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Hydro Flow Premium Barbed Straight 3/4 in (10/Bag)

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Hydro Flow Premium Barbed Tee 3/4 in (10/Bag)

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Hydro Flow Vinyl Tubing Black 1/2 in ID - 5/8 in OD 100 ft Roll

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Was: $48.25

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Hydro Flow Vinyl Tubing Black 1/2 in ID - 5/8 in OD – by the foot

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Was: $0.50

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