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Nutrients & Supplements

Soil Amendments
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General Hydroponics CALiMAGic 1-0-0 - 6gal
In stock
$192.32 $334.59 -43%
Aptus Liquid Base, 1 L
In stock
$191.92 $294.00 -35%
Cutting Edge Solutions Cal-Mag Amplified, 6 gal
In stock
$190.77 $272.99 -30%
General Hydroponics MaxiBloom 5-15-14 - 50lb
In stock
$190.67 $437.07 -56%
General Hydroponics MaxiGro 10-5-14 - 50lb
In stock
$190.67 $435.84 -56%
Grotek Growth Booster 16-40-0 | 300g - (Case of 6)
In stock
$189.99
Down to Earth Kelp Meal 1-0.1-2 | 50lb - OMRI Listed
In stock
$189.96 $278.99 -32%
BioBizz Root-Juice 5L
Out of stock
$189.44 $296.00 -36%
BioBizz Root-Juice 5L CA & OR only
In stock
$189.44 $296.00 -36%
Xtreme Gardening Azos Red Liquid | 200mL - (Case of 8)
In stock
$187.87 $241.75 -22%
General Hydroponics Floralicious Plus 2-0.8-0.5 - 1gal
In stock
$183.27 $321.32 -43%
Xtreme Gardening Tea Brews | 20ct
In stock
$182.66 $235.05 -22%
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 15lb Jar
In stock
$180.03 $267.99 -33%
Save 19%
Emerald Harvest Starter Kit | 32oz - 2 Part Base
In stock
$179.20 $220.00 -19%
Save 19%
Emerald Harvest Starter Kit | 32oz - 3 Part Base
In stock
$179.20 $220.00 -19%
Aptus Startboost, 1 L
In stock
$179.07 $235.12 -24%
FoxFarm Beastie Bloomz Fertilizer 0-50-30 | 15lb
In stock
$178.59 $264.99 -33%
Plant Success Orca | 1gal
In stock
$178.21 $240.55 -26%
CYCO Platinum Series Dr. Repair 3-0-0 - 20L
In stock
$177.75 $277.79 -36%
Big Time Enzyme, 5 gal
In stock
$175.86 $228.99 -23%
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