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Save 19%
Age Old Kelp, 55 gal
Out of stock
$1,493.63 $1,843.99 -19%
Save 17%
GrowoniX GX1000 High-Flow Reverse Osmosis Filtration System | 1:1 or 2:1 System Ratio - 42gph of Pure RO Water - 98.5% Membrane Rejection - (2) Stainless Ste...
Out of stock
$1,490.40 $1,788.25 -17%
HEAVY 16 Prime, 15 gal
In stock
$1,488.36 $2,204.99 -33%
bio365 BIOBLEND | 4yd - Super Sack - Blend of Fine Coir, Coarse Peat, & Super Coarse Perlite
In stock
$1,461.42 $1,917.86 -24%
bio365 BIOCOCO | 4yd - Super Sack - Blend of Coarse & Fine Coir
Out of stock
$1,432.40 $1,879.76 -24%
bio365 BIOLITE | 4yd - Super Sack - Coarse Coir, Fine Coir & Coarse Perlite
Out of stock
$1,432.40 $1,879.76 -24%
Save 4%
MegaPhos SP Phosphorus Solubilizing Microbe | 200oz - OMRI Listed
Out of stock
$1,417.50 $1,482.00 -4%
Save 13%
Mad Farmer Be One, 55 gal
Out of stock
$1,417.50 $1,627.50 -13%
Save 9%
Anden Steam Humidifier w/Fan Pack and Digital Humidistat
In stock
$1,417.11 $1,555.13 -9%
Save 14%
Pargro Rockwool Blocks | Biggie 6in x 6in x 6in with Hole - Loose Pallet
Out of stock
$1,414.94 $1,653.99 -14%
Save 14%
Grodan Pargro Biggie, 6 x 6 x 6, w/Hole, 512 blocks per pallet
In stock
$1,414.94 $1,653.99 -14%
Save 12%
Active Air Dehumidifier, 190 Pint
Out of stock
$1,406.89 $1,603.28 -12%
General Hydroponics Diamond Nectar 0-1-1 - 55gal
In stock
$1,386.98 $2,283.17 -39%
Save 14%
Grodan Gro-Block Improved GR6.5, Small 4” (4" x 4" x 2.6") w/Hole – Loose on Pallet
Out of stock
$1,383.13 $1,616.99 -14%
Botanicare Silica Blast 0-0-0.5 - 55gal
In stock
$1,375.78 $2,264.71 -39%
Save 15%
Pargro Rockwool Blocks | Large - 4in x 4in x 4in with Hole - Loose Pallet
Out of stock
$1,359.18 $1,599.99 -15%
Save 15%
Pargro PAR10 Large 4" (4"x4"x4") with Hole, Loose on Pallet
Out of stock
$1,359.18 $1,599.99 -15%
Save 14%
Pargro Rockwool Blocks | Jumbo - 6in x 6in x 4in with Hole - Loose Pallet
In stock
$1,355.16 $1,583.99 -14%
Save 14%
PARGRO PAR22,5 Jumbo 6"x6"x4" Hole, Loose on Plt (Case of 704)
In stock
$1,355.16 $1,583.99 -14%
Emerald Harvest pH Down | 55gal
In stock
$1,345.21 $2,750.00 -51%
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