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General Hydroponics - pH Test Kit 1 oz
General Hydroponics - pH Test Kit 1 oz
$6.88Excl. tax
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General Hydroponics - pH Up 8 oz
General Hydroponics - pH Up 8 oz
$7.37Excl. tax
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General Hydroponics - pH Up Liquid Quart
General Hydroponics - pH Up Liquid Quart
$10.28Excl. tax
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General Hydroponics - pH Up Liquid Gallon
General Hydroponics - pH Up Liquid Gallon
$25.60Excl. tax
This Base solution is formulated using potassium hydroxide and potassium carbonate. Add a little at a time when your nutrient pH is too low in order t...
General Hydroponics - pH Control Kit
General Hydroponics - pH Control Kit
$16.41Excl. tax
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Down To Earth Down To Earth Greensand - 25 lb
Down To Earth Down To Earth Greensand - 25 lb
$39.29Excl. tax
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Down To Earth Down To Earth Granular Humic Acid - 5 lb (6/Cs)
Down To Earth Down To Earth Granular Humic Acid - 5 lb (6/Cs)
$9.79Excl. tax
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Down To Earth Down To Earth Fish Meal - 5 lb (6/Cs)
Down To Earth Down To Earth Fish Meal - 5 lb (6/Cs)
$22.99Excl. tax
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Down To Earth Down To Earth Bone Meal - 5 lb (6/Cs)
Down To Earth Down To Earth Bone Meal - 5 lb (6/Cs)
$16.59Excl. tax
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Down To Earth Down To Earth Bio-Live - 5 lb (6/Cs)
Down To Earth Down To Earth Bio-Live - 5 lb (6/Cs)
$21.98Excl. tax
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Down To Earth Down To Earth Bio-Fish - 25 lb
Down To Earth Down To Earth Bio-Fish - 25 lb
$41.59Excl. tax
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Down To Earth Down To Earth Azomite SR Powder - 5 lb (6/Cs)
Down To Earth Down To Earth Azomite SR Powder - 5 lb (6/Cs)
$9.79Excl. tax
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