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Nutrients & Supplements

Soil Amendments
Biobizz Bio-Grow | 1 L
In Stock: 302
$19.30 $25.80 -25%
Humboldt Nutrients Master-B, 2.5 gal
In Stock: 1
$23.26 $170.99 -86%
Optic Foliar Overgrow, 4 L RTU
In Stock: 49
$59.31 $79.99 -26%
Down To Earth Island Phosphate 0-11-0 | 5lb - (Case of 6)
Out of stock
$173.94 / $28.99 per unit
(minimum purchase of 6)
Down to Earth Solution Grade Gypsum | 5lb - OMRI Listed - (Case of 5)
Out of stock
$21.85 / $4.37 per unit
(minimum purchase of 5)
House & Garden Algen Extract, 500 ml
In Stock: 1062
$42.96 $63.19 -32%
Optic Foliar Watts, 60 ml - (Case of 12)
In Stock: 64
$3.72 / $0.31 per unit
(minimum purchase of 12)
FoxFarm Cultivation Nation pH Down Nutrient Solution Adjuster | 16oz - Lowers the pH in Nutrient Solution
In Stock: 168
$140.64 / $11.72 per unit
(minimum purchase of 12)
Big Time Enzyme, 2.5 gal
In Stock: 22
$98.72 $120.99 -18%
Grotek Cal Max 2-0-0 | 500mL - (Case of 6)
In Stock: 6
$36.24 / $6.04 per unit
(minimum purchase of 6)
Down to Earth AZOMITE Granulated | 5lb - OMRI Listed - (Case of 6)
In Stock: 546
$64.44 / $10.74 per unit
(minimum purchase of 6)
True Organic Raised Bed Plant Food | 4lb - OMRI Listed - (Case of 6)
In Stock: 138
$59.88 / $9.98 per unit
(minimum purchase of 6)
FoxFarm Cultivation Nation pH Up Nutrient Solution Adjuster | 32oz - Raises the pH in Nutrient Solution
In Stock: 84
$265.92 / $22.16 per unit
(minimum purchase of 12)
Armory Beneficial Bacteria Blend | 200oz - OMRI Listed
Out of stock
$1,298.30 $1,388.22 -6%
Technaflora B.C. Boost, 10 L
In Stock: 20
$86.44 $126.99 -32%
HDI MotherPlant Nutrients Part A | 32oz
In Stock: 84
$185.16 / $15.43 per unit
(minimum purchase of 12)
FoxFarm Cultivation Nation Bloom 0-5-4 | 16oz
In Stock: 80
$131.76 / $10.98 per unit
(minimum purchase of 12)
House & Garden Aqua Flakes A, 1000 L
In Stock: 12
$3,748.50 $5,512.50 -32%
Roots Organics Trinity | 32oz
In Stock: 1
$24.83 $25.99 -4%
Technaflora Thrive Alive B1 Red, 1 L
In Stock: 134
$41.48 $59.99 -31%
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