Skip to content
Pause slideshow
Play slideshow
10% OFF YOUR FIRST ORDER - USE CODE: NORG1
10% OFF YOUR FIRST ORDER - USE CODE: NORG1
HydroHQ
Clearance
Kits & Bundles
Organic Gardening
Hydro Gardening
Green Planet
Growth Technology
All Nutrients
All Additives
Foliar Sprays
Pest Control
Hardware
Grow Lights
LED Fixtures
HPS & CMH Fixtures
HPS & CMH Lamps
Ballasts
Reflectors
All Lighting
Tents
Pro Grow Tents
Gardis Pro - Head Room
Pinelab Tents
Gorilla
All Tent Brands
Air Filtration & Ventilation
Extraction Fans
Carbon Filters
Wall Fans
Ducting
Plumbing & Water Control
Water Pumps, Heaters & Chillers
Water Control
Harvesting
Chikamasa Scissors
Trimbin
Electrical Accessories
Propagation
Pots, Tubs & Trays
Fire Safety
Accessories
Substrates
Mushroom Extracts
Blog & News
Search
Account
0
Cart
.
.
.
Site navigation
Close
Search
Search
Cancel
Add order note
Close
Your cart is currently empty.
Clearance
icon-chevron
Kits & Bundles
icon-chevron
Organic Gardening
icon-chevron
Hydro Gardening
icon-chevron
Expand submenu
icon-chevron
Hydro Gardening
Green Planet
icon-chevron
Growth Technology
icon-chevron
All Nutrients
icon-chevron
All Additives
icon-chevron
Foliar Sprays
icon-chevron
Pest Control
icon-chevron
Hardware
icon-chevron
Expand submenu
icon-chevron
Hardware
Grow Lights
icon-chevron
Expand submenu
icon-chevron
Grow Lights
View all
icon-chevron
LED Fixtures
icon-chevron
HPS & CMH Fixtures
icon-chevron
HPS & CMH Lamps
icon-chevron
Ballasts
icon-chevron
Reflectors
icon-chevron
All Lighting
icon-chevron
Tents
icon-chevron
Expand submenu
icon-chevron
Tents
View all
icon-chevron
Pro Grow Tents
icon-chevron
Gardis Pro - Head Room
icon-chevron
Pinelab Tents
icon-chevron
Gorilla
icon-chevron
All Tent Brands
icon-chevron
Air Filtration & Ventilation
icon-chevron
Expand submenu
icon-chevron
Air Filtration & Ventilation
View all
icon-chevron
Extraction Fans
icon-chevron
Carbon Filters
icon-chevron
Wall Fans
icon-chevron
Ducting
icon-chevron
Plumbing & Water Control
icon-chevron
Expand submenu
icon-chevron
Plumbing & Water Control
View all
icon-chevron
Water Pumps, Heaters & Chillers
icon-chevron
Water Control
icon-chevron
Harvesting
icon-chevron
Expand submenu
icon-chevron
Harvesting
View all
icon-chevron
Chikamasa Scissors
icon-chevron
Trimbin
icon-chevron
Electrical Accessories
icon-chevron
Propagation
icon-chevron
Pots, Tubs & Trays
icon-chevron
Fire Safety
icon-chevron
Accessories
icon-chevron
Substrates
icon-chevron
Mushroom Extracts
icon-chevron
Blog & News
icon-chevron
Sort
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
.
.
.
.
Filter
37 products
Sort
Sort
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
Large
Small
List
Quick shop
Add to cart
Bluelab pH Pen
$173.00
$173.00
Quick shop
Add to cart
Bluelab Conductivity Pen
$161.00
$161.00
Quick shop
Sold Out
Bluelab pH and Conductivity Starter Pack
$295.00
$295.00
Quick shop
Add to cart
Bluelab Truncheon
$211.00
$211.00
Quick shop
Sold Out
Bluelab - Guardian Monitor STD
$544.00
$544.00
Quick shop
Add to cart
Bluelab - pH Controller
$1,265.00
$1,265.00
Quick shop
Add to cart
Hy-Gen pH Buffer 7
$7.65
$7.65
Quick shop
Add to cart
Hy-Gen pH Buffer 4
$7.65
$7.65
Quick shop
Add to cart
Aqua One - Air Pump
from
$22.00
from
$22.00
Quick shop
Add to cart
Aqua One Maxi Water Pumps
from
$22.00
from
$22.00
Quick shop
Add to cart
Aqua One - Glass Water Heater
from
$35.20
from
$35.20
Quick shop
Add to cart
Air Stone 50mm
$4.40
$4.40
Quick shop
Sold Out
HM Digital - PH-80s pH Meter
$95.00
$95.00
Quick shop
Add to cart
Bluelab pH & conductivity probe care kit
$33.00
$33.00
Quick shop
Add to cart
Hy-Gen pH Electrode Storage
$8.25
$8.25
Quick shop
Add to cart
Hy-Gen pH Probe Cleaner
$8.25
$8.25
Quick shop
Sold Out
HM Digital - COM-80 TDS/EC Meter
$75.00
$75.00
Quick shop
Add to cart
Aqua One - Glass Thermometer
$4.00
$4.00
Quick shop
Add to cart
Hy-Gen Conductivity 2.76
$7.65
$7.65
Quick shop
Sold Out
Milwaukee EC40
Sale price
$109.00
$109.00
Regular price
$130.00
$130.00
Save $21
Quick shop
Sold Out
Air Stone 50mm (Ceramic)
$6.50
$6.50
Quick shop
Add to cart
Waterproof pH meter with ATC
$80.00
$80.00
Quick shop
Add to cart
Flexible Air Stone 60cm (Aqua One)
$10.00
$10.00
Quick shop
Sold Out
HM Digital - EC-3 EC Meter
$45.00
$45.00
Quick shop
Add to cart
Wilma Dripper Systems
from
$329.00
from
$329.00
Quick shop
Sold Out
Cyco Calibration Solution pH 7.0
$7.00
$7.00
Quick shop
Sold Out
Bluelab - 2.77EC Conductivity Solution - 250ml
$11.00
$11.00
Quick shop
Add to cart
Bluelab Pulse EC/MC Meter
$481.00
$481.00
Quick shop
Add to cart
Trans Instruments - HortiCare Series
from
$120.00
from
$120.00
Quick shop
Add to cart
Bluelab - pH Buffer 4 - 250ml
$10.00
$10.00
Quick shop
Add to cart
Bluelab - Replacement pH Probe
$132.00
$132.00
Quick shop
Add to cart
TECO Hydroponic Water Chiller
from
$250.00
from
$250.00
Quick shop
Sold Out
TrolMaster Aqua-X Irrigation Control System
from
$32.50
from
$32.50
Quick shop
Add to cart
Cyco Calibration Solution pH 4.0
$7.00
$7.00
Quick shop
Add to cart
Bluelab - pH4 Calibration Solution - 250ml
$11.00
$11.00
Quick shop
Sold Out
Milwaukee pH51
Sale price
$89.00
$89.00
Regular price
$99.00
$99.00
Save $10
Quick shop
Sold Out
Bluelab - pH Buffer 7 - 250ml
$11.00
$11.00
"Close (esc)"
icon-chevron
Water Control