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Alchemist pH Down Non-Corrosive 2.5 Gallon (2/Cs)

Alchemist pH Down is comprised of very pure, food-safe ingredients. This unique buffer is non-toxic,..

$115.50

Alchemist pH Down Non-Corrosive Gallon (4/Cs)

Alchemist pH Down is comprised of very pure, food-safe ingredients. This unique buffer is non-toxic,..

$57.95

Alchemist pH Down Non-Corrosive Quart (12/Cs)

Alchemist pH Down is comprised of very pure, food-safe ingredients. This unique buffer is non-toxic,..

$18.99

Bluelab pH Down 1 Gallon

Our new pH Up and pH Down solutions can be used undiluted with the Bluelab pH Controller and Bluelab..

$40.50

Bluelab pH Down 1 Liter

Our new pH Up and pH Down solutions can be used undiluted with the Bluelab pH Controller and Bluelab..

$13.00

CYCO pH Down 1 Liter (12/Cs)

CYCO pH Down lowers the total pH value of the made nutrient solution...

$13.00

CYCO pH Down 250 mL (24/Cs)

CYCO pH Down lowers the total pH value of the made nutrient solution...

$7.50

CYCO pH Down 5 Liter (2/Cs)

CYCO pH Down lowers the total pH value of the made nutrient solution...

$33.00

CYCO pH Down 500 mL (12/Cs)

CYCO pH Down lowers the total pH value of the made nutrient solution...

$9.00

Down To Earth Acid Mix - 6 lb (6/Cs)

A fertilizer blended specially for acid soil loving plants like rhododendrons, azaleas, hydrangeas, ..

$12.99

Down To Earth Agmino Powder - 1 lb (6/Cs)

Professional-grade, water-soluble, organic nitrogen fertilizer derived from non-GMO vegetable protei..

$17.99

Down To Earth Agmino Powder - 5 lb (6/Cs)

Professional-grade, water-soluble, organic nitrogen fertilizer derived from non-GMO vegetable protei..

$58.99