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Nutrients & Supplements

Soil Amendments
Emerald Harvest pH Down | 1gal
In Stock: 15
$60.98 $77.00 -21%
General Hydroponics ARMOR SI 0-0-4 | 6gal
In Stock: 89
$267.70 $438.39 -39%
House & Garden Multi Zen, 20 L
In Stock: 293
$414.12 $609.00 -32%
Grotek Monster Bloom, 130 g
In Stock: 1427
$12.41 $13.99 -11%
Grotek Monster Bloom 0-50-30 | 2.5kg
Out of stock
$244.99
House & Garden Aqua Flakes B, 1 L
In Stock: 27
$13.76 $20.24 -32%
Emerald Harvest Cali Pro Grow A, 1 gal
In Stock: 3
$27.88 $41.00 -32%
Grotek Monster Bloom, 2.5 kg
In Stock: 697
$160.17 $211.99 -24%
BioAg Ful-Power | 2.5 gal (ID,IL,IA,KS,MN,NE,OH,OK,OR)
Out of stock
$70.50 $102.99 -32%
Emerald Harvest Cali Pro Bloom A, 15 gal
Out of stock
$297.00 $321.43 -8%
Nectar for The Gods Demeter's Destiny Liquid Calcium 0-0.5-0 | 32oz
In Stock: 63
$18.74 $21.99 -15%
Emerald Harvest King Kola 0.3-2-3 | 2.5gal
In Stock: 11
$289.58 $380.00 -24%
Emerald Harvest pH Down, 1 qt, case of 12
In Stock: 22
$199.92 $294.00 -32%
HEAVY 16 Fire, 55 gal
In Stock: 2
$5,290.73 $7,780.49 -32%
BioAG Ful-Humix | 2.2lb - OMRI Listed - (Case of 4)
Out of stock
$197.48 / $49.37 per unit
(minimum purchase of 4)
Emerald Harvest pH Down | 6gal
In Stock: 14
$257.16 $352.00 -27%
HEAVY 16 Roots, 1 gal
In Stock: 108
$227.41 $334.42 -32%
HEAVY 16 Veg A, 15 gal
In Stock: 2
$349.85 $514.49 -32%
Remo Grow, 20 L
Out of stock
$4.12 $197.99 -98%
Roots Organics Extreme Serene, 1 qt
In Stock: 63
$30.84 $45.35 -32%
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