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32
Atlantic Mag Drive Pump | 750gph - 20ft cord - 1in to 1.5in Step Outlet
In Stock: 1
$105.99 $153.99 -31%
1.5" Digital Flow Meter
In Stock: 11
$105.85 $115.50 -8%
Hydro Flow Premium Vinyl Tubing - 100ft Roll - 3/4in ID - Black
In Stock: 79
$105.57 $126.00 -16%
Dosatron Injection Seal Kit | for Dosatron Injector Model D14MZ2
In Stock: 16
$105.55 $106.34 -1%
Bluelab Conductivity Pen Meter | Measures Conductivity and Temperature
In Stock: 118
$104.40 $144.77 -28%
Bluelab Truncheon Nutrient Meter V2 | 40cm L - 16 in. L
In Stock: 44
$103.40 $143.38 -28%
Active Aqua Grow Flow 2.0 Expansion Kit w/six 5 gal Square Pots
In Stock: 832
$102.44 $123.72 -17%
EcoPlus Eco Air 5 Commercial Air Pump - 1,300 GPH - 1 Outlet
In Stock: 31
$101.97 $128.58 -21%
DAB ESYCOVER Kit | Green - For ESYBOX Mini 3 Models - NEMA 3
Out of stock
$101.87 $123.03 -17%
1.25" Digital Flow Meter
In Stock: 10
$100.49 $110.25 -9%
3/4" ID Black Tubing 100'
In Stock: 181
$99.26 $125.89 -21%
GroStar GS1 pH Pen
In Stock: 285
$98.99 $115.99 -15%
HydroLogic PreEvolution KDF Catalytic Carbon Filter
In Stock: 45
$98.63 $114.95 -14%
Bluelab Connect Range Extender | for Bluelab Connect Devices and Connect Stick
In Stock: 11
$98.12 $202.71 -52%
1" Digital Flow Meter
In Stock: 20
$95.13 $103.95 -8%
Bluelab Connect Stick 2 | for Bluelab Connect Devices
In Stock: 170
$94.94 $147.11 -35%
GroStar GS3 EC Pen
In Stock: 99
$94.38 $113.99 -17%
Alchemist™ H2O2 Liquid Oxygen - 5gal (OR)
Out of stock
$94.35 $135.16 -30%
Atlantic Mag Drive Pump | 250gph - 20ft cord - 3/4in to 1in Step Outlet
Out of stock
$93.32 $136.99 -32%
HydroLogic BIGboy Green Coconut Carbon Filter - 7 GPM - 5 Micron Filtration
In Stock: 103
$93.26 $112.68 -17%
Cutting Edge Solutions pH Down, 1 gal, case of 4
In Stock: 52
$92.40 $135.96 -32%
Cutting Edge Solutions pH Up, 1 gal, case of 4
In Stock: 33
$92.40 $135.96 -32%
HydroLogic Evolution-RO 1000 Wall Mount Bracket - Stainless Steel
In Stock: 12
$92.13 $111.32 -17%
Bluelab Combo Meter pH Replacement Probe | pH probe
In Stock: 433
$91.48 $126.85 -28%
2-in-1 EC + Temp Sensor for Reservoir
In Stock: 7
$91.11 $100.28 -9%
Active Aqua Commercial Air Pump, 12 Outlets, 112W, 110 L/min
In Stock: 646
$90.83 $104.50 -13%
HydroLogic PreEvolution ChloraShield Replaceable Carbon Filter Upgrade - 1 GPM - 1 Micron
In Stock: 29
$89.89 $108.60 -17%
Dosatron Y Filter Kit | 1in - 200 Mesh/80 Micron Screen - for Dosatron Injector Model D45RE
In Stock: 13
$89.73 $90.40 -1%
EcoPlus ECO-1056 Fixed Flow Submersible/Inline Pump - 1,000 GPH - 3.99 PSI
In Stock: 115
$89.27 $108.02 -17%
Aptus PCS P-50 Pot Base
Out of stock
$88.80 $102.19 -13%
Hydro Systems Replacement Parts Kit D | For A30, DP30 & SuperDos 30
Out of stock
$87.66 $88.32 -1%
Biobizz Bio-PH- PH Regulator 5L pH DOWN
In Stock: 7
$87.46 $126.76 -31%
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