Hours: 10AM-6PM Mon-Fri. 10AM-5PM Sat. Closed Sun. NEW Local Delivery Now $7.99 for Orders over $48!
Sign In
0 Items - $0.00
Location
408-227-7272
Home
Products
Beneficial Insects
IN STOCK
DIRECT SHIP
Seed Starting - Cloning
Lights - Kits - Stations
Heat Mats
Labels - Tools
Starter Plugs - Media
Rooting Hormone - Cloning Solution
Propagation Trays and Inserts
Humidity Domes
Starter Plant Food
Starter Pots
Preventative Care
Growing Media
Soil Testing - Meters
Soil
Bulk Soil
Soil Amendments - Compost
Coco
Hydroton Lightweight Aggregate LECA
Rockwool
Mulch - Cover Crop - Living Mulch
Pots - Planters
Fertilizer - Nutrients
Indoor - Greenhouse Equipment
Indoor Grow Tent System KITS
Grow Tents
Timers - Controllers
Grow Lights
Exhaust Fans - Circulation Fans
Air Filtration - Purification - ODOR
Ducting and Accessories
Air Conditioners - Heaters
Dehumidifiers and Humidifiers
Co2 Supplementation
Thermometers-Hygrometers
Irrigation - Water Quality
Water Testers - Meters - Monitors
Water Filtration and Fittings
Hand Watering Tools
Hydro Systems - Trays - Reservoirs
Irrigation Controllers - Timers
Water Pumps
Fertilizer Dosers - Injectors
Aeration Supplies
Irrigation Fittings and Tubing
Plants
Seeds
Pest and Disease Control
Harvest
Dry Racks
Trimming Tools
Food Storage
Backpacks - Duffles
Cleaning
Natural Oil Extraction
Automatic Trimmers
Plant Care
Foliar Sprays
Measurement
Sprayers
Microscopes
Tools
Plant Support
Protective - Work Gear
Cleaning Supplies
Curated Categories
Compost Tea
Seasonal Favorites
Seeds
Blog
Why are there so many nutrients?
What's the best soil for my plants?
Compost tea
Do you have enough airflow in your indoor garden?
Winter Greenhouse Growing Guide
Brands
Water & Aeration
Home
/
Products
/
Irrigation - Water Quality
Products
Beneficial Insects
Seed Starting - Cloning
Growing Media
Pots - Planters
Fertilizer - Nutrients
Indoor - Greenhouse Equipment
Irrigation - Water Quality
Water Testers - Meters - Monitors
Water Filtration and Fittings
Hand Watering Tools
Hydro Systems - Trays - Reservoirs
Irrigation Controllers - Timers
Water Pumps
Fertilizer Dosers - Injectors
Aeration Supplies
Irrigation Fittings and Tubing
Plants
Pest and Disease Control
Harvest
Plant Care
Curated Categories
Seasonal Favorites
Seeds
Min: $
0
Max: $
3500
Default
Most viewed
Newest products
Lowest price
Highest price
Name ascending
Name descending
All brands
AC Infinity
Active Air
Active Aqua
Antelco
Autopilot
BlueLab
Botanicare Trays
Circo
DL Wholesale Inc.
Dome
Dosatron
Dramm
EZ Clone
Fast Fit
FloraFlex
Gamma2
General Hydroponics
GroStar
H. D. Hudson Manufacturing Company
HM Digital Meters
Hanna Instruments
Hydro Flow
Hydro-Logic
Hydrofarm
Illuminati International
Irritec
Jain Irrigation
Leader Pumps
LeafLab
Milwaukee Instruments
Mondi
NATIONAL CONTAINER GROUP LLC
Netafim
PIP Water filters
RASA
Raindrip
Sun Blaster
Trolmaster
tealab
Hydrofarm pH 4.01 Calibration Sol. Sachet single
Add to cart
pH 4.01 Calibration Sol. Sachet single
$1.05
EZ Clone 360 EZ Clone Mister Aeroponic Single
Add to cart
360 EZ Clone Mister Aeroponic Single
$0.76
Dome EP Thermo / Hygrometer Large
Add to cart
EP Thermo / Hygrometer Large
$22.79
tealab Bubblesnake Large TeaLab MAnifo
Add to cart
Bubblesnake Large TeaLab MAnifo
$28.58
PIP Water filters Fitting RO Leak Protector 3/8"
Add to cart
Fitting RO Leak Protector 3/8"
$49.98
PIP Water filters Fitting RO Leak Protector 1/4"
Add to cart
Fitting RO Leak Protector 1/4"
$18.87
tealab Bubblesnake Small TeaLab MAnifo
Add to cart
Bubblesnake Small TeaLab MAnifo
$21.43
Hydro-Logic Hydro-logic Big Boy Dechlorination Filter
Add to cart
Hydro-logic Big Boy Dechlorination Filter
$399.00
Hydro-Logic Hydro-Logic Tall Boy Dechlorination Filter
Add to cart
Hydro-Logic Tall Boy Dechlorination Filter
$206.87
Hydro-Logic Hydro-Logic Evolution 1200GPD RO System
Add to cart
Hydro-Logic Evolution 1200GPD RO System
$766.00
PIP Water filters Membrane Filter 100 GPD Hydron
Add to cart
Membrane Filter 100 GPD Hydron
$50.53
PIP Water filters Reverse Osmosis 3 Stage 100GPD RO System
Add to cart
Reverse Osmosis 3 Stage 100GPD RO System
$121.43
RASA Bucket Lid 5 Gallon
Add to cart
Bucket Lid 5 Gallon
$2.08
Mondi Mondi Utility Sump Pump 1/2HP - 1585 GPH
Add to cart
Mondi Utility Sump Pump 1/2HP - 1585 GPH
$118.88
HM Digital Meters HM Digital EC/TDS Com-80 Meter
Add to cart
HM Digital EC/TDS Com-80 Meter
$39.98
Hydro-Logic PE Tubing for RO Dechlorinator Water Filtration
Add to cart
PE Tubing for RO Dechlorinator Water Filtration
$14.98
General Hydroponics pH Test Kits make pH testing easy. Simply fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to expens
Add to cart
GH pH Test Kit 1 oz [24]
$6.98
This float valve comes with a 1/2 in barbed fitting. Adjustable water level and can be mounted horizontally or vertically. Allows you to fill any tank or reservoir unattended—never flood your garden again! All plastic and stainless steel materials. Better
Add to cart
Float Valve
$22.76
Illuminati International TeaLAB Tea Bags SELECT SIZE
Add to cart
TeaLAB Tea Bags SELECT SIZE
$17.98
BlueLab Bluelab pH Pen
Add to cart
Bluelab pH Pen
$95.00
Active Aqua Air Stone Cylinders SELECT SIZE
Add to cart
Air Stone Cylinders SELECT SIZE
$1.69
Hydrofarm NEW 55 Gallon Drum with Removable Locking Lid
Add to cart
NEW 55 Gallon Drum with Removable Locking Lid
$121.00
Netafim 17mm Barbed Fittings
Add to cart
Netafim 17mm Barbed Fittings
$1.20
1/4 Inch Drip Emitter Tubing 0.5GPH x 100FT
Add to cart
1/4 Inch Drip Emitter Tubing 0.5GPH x 100FT
$16.98
Page 7 of 11
1
6
7
8
11
![General Hydroponics GH pH Test Kit 1 oz [24]](https://cdn.shoplightspeed.com/shops/607958/files/67016750/262x276x2/general-hydroponics-gh-ph-test-kit-1-oz-24.jpg "General Hydroponics GH pH Test Kit 1 oz [24]")
