Select a Category
Terpene's
Accessories
Grow Mediums / Soil Amendments
Fertilizer / Nutrients
Remo Nutrients
Raw
General Organics
General Hydroponics
Emerald Harvest
Greenplanet
CX Hydroponics
Grotek
Advanced Nutrients
pH Perfect
Canna
House & Garden
Technaflora
Supernatural
Organic Fertilizers
Misc. Fertilizers
Lighting
Fluorescent, CFL, & Induction
LED
Ballasts
Bulbs
CMH & LEC
High Pressure Sodium
Double End ( DE )
Single End ( SE )
Metal Halide
Flourescent & CFL
LED
Reflectors & Shades
Timers & Flips
Cords, Hangers & Accessories
Commercial Fixtures
CMH & LEC
Electrical
Tools / Scales / Measuring / Hardware
Storage & Packaging
Hardware
Trimming
Scales & Measuring
Fans / Ducting
Fans
Ducting
Fan Controls
Grow Systems / Grow Tents & Chambers
Grow Tents & Chambers
Grow Systems
Climate Controllers
Temperature Controls
Humidity Controls
Misc. Controllers
CO2 Controllers
Pest / Diesease Control
Irrigation
Air & Water Pumps
Hoses & Tubing
Hose & Spaghetti Fittings
Water Purification
Air Stones & Accessories
Odor Control / Air Filters
Propagating / Cloning
Trays / Domes / Inserts / Machines
Pucks / Cubes / Plugs
Hormones / Solutions/ Powders
Tools / Cutters
Pots / Trays / Support
Pots & Buckets
Trays & Domes
Saucers, Pans and Stands
Plant Supports
pH / PPM / TDS / Etc.
pH
PPM & TDS
Misc. Meters
Buffers & Calibration
Home
Bestsellers
New!
Contact us
Item(s):
0
0 items in cart
Subtotal:
$0.00
View cart
Checkout
The order subtotal is less than the minimum allowed value ($5.00)
Sign in
Register
My location:
United States
Search
Search
Sign in
Register
Home
Bestsellers
New!
Contact us
pH / PPM / TDS / Etc.
Select a Category
Terpene's (6)
Accessories (14)
Grow Mediums / Soil Amendments (12)
Fertilizer / Nutrients (366)
Remo Nutrients (9)
Raw (14)
General Organics (8)
General Hydroponics (17)
Emerald Harvest (9)
Greenplanet (12)
CX Hydroponics (3)
Grotek (15)
Advanced Nutrients (65)
pH Perfect (28)
Canna (3)
House & Garden (2)
Technaflora (9)
Supernatural (8)
Organic Fertilizers (26)
Misc. Fertilizers (6)
Lighting (266)
Fluorescent, CFL, & Induction (9)
LED (8)
Ballasts (15)
Bulbs (116)
CMH & LEC (17)
High Pressure Sodium (26)
Double End ( DE ) (13)
Single End ( SE ) (0)
Metal Halide (16)
Flourescent & CFL (10)
LED (3)
Reflectors & Shades (4)
Timers & Flips (2)
Cords, Hangers & Accessories (10)
Commercial Fixtures (19)
CMH & LEC (17)
Electrical (13)
Tools / Scales / Measuring / Hardware (52)
Storage & Packaging (0)
Hardware (5)
Trimming (25)
Scales & Measuring (3)
Fans / Ducting (64)
Fans (18)
Ducting (7)
Fan Controls (13)
Grow Systems / Grow Tents & Chambers (22)
Grow Tents & Chambers (2)
Grow Systems (7)
Climate Controllers (38)
Temperature Controls (6)
Humidity Controls (1)
Misc. Controllers (8)
CO2 Controllers (6)
Pest / Diesease Control (10)
Irrigation (53)
Air & Water Pumps (7)
Hoses & Tubing (6)
Hose & Spaghetti Fittings (7)
Water Purification (2)
Air Stones & Accessories (5)
Odor Control / Air Filters (15)
Propagating / Cloning (41)
Trays / Domes / Inserts / Machines (8)
Pucks / Cubes / Plugs (4)
Hormones / Solutions/ Powders (3)
Tools / Cutters (10)
Pots / Trays / Support (31)
Pots & Buckets (4)
Trays & Domes (6)
Saucers, Pans and Stands (4)
Plant Supports (0)
pH / PPM / TDS / Etc. (31)
pH (7)
PPM & TDS (3)
Misc. Meters (0)
Buffers & Calibration (6)
pH / PPM / TDS / Etc.
1
2
Items:
1
–
12
of
15
,
per page
Grid
List
Table
Recommended
Newest first
Price
Name
Sales
Drop items here to shop
Product has been added to your cart
Checkout
Drag and drop me to the cart
pH 4 Buffer
$11.99
Compare
Add a different product to compare
Compare
Add to cart
Drag and drop me to the cart
pH 7 Buffer
$11.99
Compare
Add a different product to compare
Compare
Add to cart
Drag and drop me to the cart
PPM 1000 Buffer
$11.99
Compare
Add a different product to compare
Compare
Add to cart
Drag and drop me to the cart
PPM 1400 Buffer
$11.99
Compare
Add a different product to compare
Compare
Add to cart
Drag and drop me to the cart
pH Calibration Solution Bluelab
$14.95
Compare
Add a different product to compare
Compare
Add to cart
Drag and drop me to the cart
2.27 EC Buffer Solution
$14.95
Compare
Add a different product to compare
Compare
Add to cart
Drag and drop me to the cart
Bluelab Combo Meter
$289.95
Compare
Add a different product to compare
Compare
Add to cart
Drag and drop me to the cart
Bluelab Combo Gaurdian
$559.99
Compare
Add a different product to compare
Compare
Add to cart
Drag and drop me to the cart
Nutridip pH Meter
$99.99
Compare
Add a different product to compare
Compare
17% less
Add to cart
Drag and drop me to the cart
Nutridip Growboss
$299.99
Compare
Add a different product to compare
Compare
Add to cart
Drag and drop me to the cart
Nutridip PPM Meter
$109.99
Compare
Add a different product to compare
Compare
Add to cart
Drag and drop me to the cart
Blue Lab PPM/TDS pen
$119.99
Compare
Add a different product to compare
Compare
Add to cart
1
2
Items:
1
–
12
of
15
,
per page
Bestsellers
Drag and drop me to the cart
pH 4 Buffer
$11.99
Compare
Add a different product to compare
Compare
Add to cart
Drag and drop me to the cart
pH 7 Buffer
$11.99
Compare
Add a different product to compare
Compare
Add to cart
Drag and drop me to the cart
Nutridip Growboss
$299.99
Compare
Add a different product to compare
Compare
Add to cart
