-33%
Hydrofarm Autopilot CO2 Replacement Sensor w/15' Cable (for APC8200)
SAR 551
-13%
Hydrofarm HGGR50 (25 Pack), 1/2" Rubber Grommet, Black
SAR 67
Hydrofarm MGMP1 Active Air 2-Way pH & Moisture Meter, Green
SAR 81
Hydrofarm Active Aqua AS6 Air Stone, 6", Set of 12
SAR 120
Hydrofarm Active Air Plastic Air Divider, 4 Outlets
SAR 77
Active Aqua Fill/Drain Fitting (10 Pack), 3/4"
SAR 128
ACTIVE AIR ACCF3910, 4" x 14", 215 CFM Carbon Filter, 10" x 39", Grey
SAR 953
Hydrofarm HGSCALP Disposable, Pack of 10 Scalpel, Sterile
SAR 94
Hydrofarm TMSP8 Surge Protector with 8 outlets & Timer
SAR 183
Hydrofarm Active Air COSYS20 COSYS CO2 with Timer, Stainless Steel
SAR 131
Pro Cal HGPK3PHD Premium Nursery Pot 3 Gal (10/pk)
SAR 250
Hydrofarm APCEM2 Data Logger Autopilot Desktop CO2 Monitor, White/Blue
SAR 388
Hydrofarm Grow!T JSCMIX15 Coco Coconut Fiber Garden Soilless Growing Medium Soil Alternative, Conditioner, and Base, 1.5 Cubic Foot Spread, 24 Pound Bag
SAR 292
-17%
Hydrofarm Active Eye AEM40 Active Eye Microscope, 40x Magnification
SAR 105
Hydroponic Essentials ESCAL87 8-Ounce Calibration Solution 7.0
SAR 68
Hydrofarm 1/8" Light Riser Hanging System with Push Button Release
SAR 92
Hydrofarm AAPA15L Active Aqua, 6W, 15 L/min Air Pump 4 Outlets, Silver & Penn-Plax Standard Airline Tubing for Aquariums – Clear and Flexible – Resists Kinking – 25 Feet
SAR 262
Hydrofarm Rectungular Cut Kit Planter Tray
SAR 65
Gro Pro Black Plastic Bucket 3.5 Gallon
SAR 135
Active Eye AEM100 Microscope, 100x Magnification Includes 2 AA Alkaline Batteries
SAR 126