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Showing 673–720 of 759 results

Sale!
Plantchek CBD Quick Test (3 tests / pack)
Original price was: $69.99.Current price is: $62.99.
Iluminar Single Ended CMH Lamp 315W
$99.99
HM DIGITAL TDS-3
$27.99
Sale!
Grodan IMPROVED Gro-Blocks 6″X6″X4″ JUMBO
Original price was: $5.99.Current price is: $3.49.
Sale!
Grodan A-Ok 1 Inch Starter Plugs Sheet of 200
Original price was: $21.99.Current price is: $19.99.
Sale!
Grodan Delta 6.5 – 4″x4″x2.5″ (pack of 6)
Original price was: $14.99.Current price is: $7.49.
Sale!
Fluence VYPR 3p LED Grow Light (lightly used)
Original price was: $899.99.Current price is: $349.99.
ZIP-ZAG 1/2 lb. Black Bags
Price range: $1.99 through $54.99
ZIP-ZAG 1 lb. Bags (Clear or Black options)
Price range: $2.09 through $164.99
Phantom Pro 315W Ceramic Metal Halide (CMH) Double-Ended (DE) Lamp
Sale!
Auvl Grow Green 2.2 1000w 400V DE NH
Original price was: $149.99.Current price is: $134.99.
Lightspeed CMH DE 630W 4200K Double Jacketed Lamp
$164.99
Sale!
Hilux Gro Double Ended Super High Pressure Sodium HPS 600w 2100k
Original price was: $158.99.Current price is: $148.99.
Sale!
Light EnerG 630W Double-Ended CMH 3000K 65000lumens
Original price was: $229.99.Current price is: $199.99.
Sale!
Light Energ DE Double Ended CMH 630w/942 4200k 63000 Lumens
Original price was: $229.99.Current price is: $199.99.
Sale!
LightEnerG Super HPS bulb 400W Enhanced Spectrum SUPER HIGH PRESSURE SODIUM Grow & Flower Bulb HPS
Original price was: $34.99.Current price is: $23.99.
Sale!
ILUMINAR CMH LAMP 315W 3K RED
Original price was: $139.99.Current price is: $99.99.
Sale!
GROWERBASICS 315W CMH BULB
Original price was: $122.99.Current price is: $99.99.
Sale!
PHILIPS C150S55/ALTO CERAMALUX HIGH PRESSURE SODIUM LAMP 150W 55V BULB LIGHT
Original price was: $34.99.Current price is: $24.99.
Sale!
Philips 27484-5 – 250 Watt Metal Halide Bulb ED28 *Discontinued. Limited Qty Available
Original price was: $42.99.Current price is: $34.99.
Sale!
venture lighting vl blue 250w mh 63052 (limited stock discontinued)
Original price was: $42.99.Current price is: $31.99.
Sale!
Sunmaster 600W Super HPS Deluxe is a high‑power flowering bulb
Original price was: $64.99.Current price is: $56.99.
Sale!
Ushio HiLUX GRO Super HPS SE (Opti‑Red)
Original price was: $74.99.Current price is: $69.99.
Sale!
Philips Alto Ceramalux 1000W HPS Light Bulb
Original price was: $63.99.Current price is: $59.99.
Sale!
Hortilux Metal Ace Metal Halide (MH) Conversion Lamp, 1000W
Original price was: $128.99.Current price is: $114.99.
Sale!
FAN SPEED CONTROLLER 120vac 15a
Original price was: $42.99.Current price is: $39.99.
Sale!
Nutradip GrowBoss FHD Nutrient/Tempurature Replacement Probe
Original price was: $113.50.Current price is: $54.99.
Sale!
Intermatic Industrial-grade Cycle Time Switch C8865
Original price was: $119.99.Current price is: $59.99.
Sale!
1-GROW 10ft reflector to ballast heavy duty extension cord – 14 gauge
Original price was: $19.99.Current price is: $9.99.
Sale!
SolisTek Digital Splitter (MH and HPS) – convert single 1000W to two 600W outputs
Original price was: $84.95.Current price is: $44.99.
Sale!
14 guage 6ft Power Cord 120V (600V sheathing) – Male to Bare End
Original price was: $17.99.Current price is: $8.99.
Sale!
14-Guage, 10ft 240V Male to IEC Female Power Cord with Ferrite Choke
Original price was: $17.99.Current price is: $8.99.
Sale!
Sunblaster Strip Light10ft replacement power cord and switch 120V
Original price was: $10.20.Current price is: $5.99.
Sale!
Sunblaster Suction Light Grip for T5 and LED Strip Lights
Original price was: $15.99.Current price is: $9.99.
Sale!
Sunblaster Flush Clips
Original price was: $5.08.Current price is: $4.49.
Sale!
Sunblaster Solid Link Connector
Original price was: $6.95.Current price is: $5.49.
Sale!
Sunblaster Height Adjusters
Original price was: $9.99.Current price is: $5.99.
Sale!
JoiKit Hydroponic 5.5″ Heavy Duty Net Cup – bulk pack of 40
Original price was: $149.99.Current price is: $109.99.
Sale!
Gavita LED Clone Bar 120-277V 2-pack
Original price was: $119.99.Current price is: $99.99.
Sale!
PrimeTime Bloom 10-9.5-9.5 20kg
Original price was: $129.99.Current price is: $99.99.
Sale!
FloraFlex FOLIAR Nutrients VEG
Original price was: $28.99.Current price is: $24.99.
Sale!
FloraFlex Nutrients FULL TILT 1 lbs
Original price was: $34.99.Current price is: $32.99.
Sale!
FloraFlex FOLIAR Nutrients BLOOM 1lbs
Original price was: $19.99.Current price is: $17.99.
FloraFlex Nutrients BULKY B 1lbs
$24.99
FloraFlex Bubbler Multi Flow
$16.99
Sale!
FloraNectar® FruitnFusion®
Price range: $30.07 through $83.99
Sale!
BlueLab Pulse Meter
Original price was: $439.99.Current price is: $379.99.
BlueLab One Pen
$274.99

Limestone City Hydroponics

Family-owned gardening specialists.
Home of Limestone City Nutrients.

Visit

10 - 105 Sutherland Drive
Kingston, Ontario K7K 5V6
Canada

Contact

info@limestonecityhydroponics.ca

Hours

Monday to Friday: 10am - 6pm

Saturday: 10:30am - 4pm

Sunday: Closed