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GrowShop

Welcome to Open Grow™ Shop, here you can find everything you need to create your Urban farm. From Growrooms, to lights and ballast, you can find it here.

Outlet
Outlet
GrowRooms
GrowRooms
Lighting
Lighting
Growing Systems
Growing Systems
Irrigation
Irrigation
Living Soil
Living Soil
GroLab
GroLab
Fertilizers
Fertilizers
PH e EC
PH e EC
Substrates
Substrates
Indoor Growing Kits
Indoor Growing Kits
Environment
Environment
Pots & Others
Pots & Others
Protective Equipment
Protective Equipment
Accessories & Tools
Accessories & Tools
Pest Control
Pest Control
Germination & Rooting
Germination & Rooting
Harvest & Drying
Harvest & Drying
CannaDouro Magazine
CannaDouro Magazine
Seeds
Seeds
Compost & Yard Waste
Compost & Yard Waste
Literature
Literature
Kru
Kru
BlueLab pH Replacement Probe (BNC)
  • New
In stock
Peripherals & Extras

BlueLab pH Replacement Probe (BNC)

BlueLab
150001600000028
€105.99
Replacement Probe   Replacement pH probe for Bluelab pH meters. This is a highly durable probe filled with a protective gel that keeps the electrode safe. Over time, probes wear out with use and can eventually fail. With this replacement probe, you can continue to use your Bluelab devices, ensuring accurate measurement for a long time.
BlueLab pH Pen (Meter)
Out of Stock - On Request
Meters

BlueLab pH Pen (Meter)

BlueLab
150001600000031
€139.99
A handy solution for measuring pH and temperature Think of nutrients like a lock. pH is the key. Water temperature also affects the growth rate and structure of a plant. The BlueLab pH Pen provides a compact quick and handy way to manage the success of your crop to ensure maximum uptake of nutrients. Teamed with our Bluelab ppm or EC Pen, you have a...
Bluelab Conductivity Pen (Meter)
Last items in stock
Meters

Bluelab Conductivity Pen (Meter)

BlueLab
150001600000037
€119.99
A handy solution for measuring EC or ppm and temperature It is a compact, handy and fast meter that allows you to control your crops to ensure that the plants have at all times the level of nutrients necessary for their optimal development. Every time we make measurements we will have to clean the probe, use tap water and carefully dry the tip of the...
SUPERthrive Plant Vitamin Solution with Kelp (120-960ml)
Last items in stock
SUPERthrive

SUPERthrive Plant Vitamin Solution with Kelp (120-960ml)

SUPERthrive
150001300001256
€24.99
Plant stimulator In the form of a concentrated liquid that stimulates growth and improves metabolic processes inside the plant. It is a stimulant to accompany conventional fertilization, as it is not a nutrient in itself. It is a very popular stimulator all over the world and is used both for plants in production and for mother plants, cuttings, bonsai,...
RIKA RK520-02 Soil Moisture, Temperature & EC
Last items in stock
Probes

RIKA RK520-02 Soil Moisture, Temperature & EC

Rika
120000200000063
€219.99
Substrate humidity, temperature, and EC The RK520-02 integrates soil moisture, temperature, and EC in just one probe. The probe features temperature compensation to ensure measurement accuracy. The probe can be placed at the surface, or permanently embedded underground and connected to a datalog or similar. This model features a two-wire RS-485...
RIKA - PAR Sensor RK200-02B - 350~1100nm - 0-2000W/m2
Last items in stock
Home

RIKA - PAR Sensor RK200-02B - 350~1100nm - 0-2000W/m2

Rika
120000200000058
€594.69
Quantum PAR Sensor ,Photosynthetic Active Radiation Sensor The RK200-02B PAR Sensor is mainly used for measuring solar radiation within 350~1100nm wavelength. It is easy installation and can work continuously in all weathers. When there is sunlight, voltage output proportional to incident light intensity will be generated by the silicon-photo detector in...
RIKA - RK300-07 - Outdoor NH3 Concentration Sensor - 0-100ppm
Last items in stock
Environment

RIKA - RK300-07 - Outdoor NH3 Concentration Sensor - 0-100ppm

Rika
120000200000058
€594.69
RK300-07 NH3 Concentration Sensor RK300-07 NH3 Concentration Sensor is composed of three electrode electro-chemical sensor and high performance microprocessor. the built-in temperature sensor for temperature compensation, can accurately measure the ammonia concentration environment, perfect combination of electro-chemical sensors and transmitting...
VitaLink The Essentials pH Up 50% (Potassium Hydroxide) 1L
In stock
Correctors

VitaLink The Essentials pH Up 50% (Potassium Hydroxide) 1L

Vitalink
150001300001065
€11.49
pH up VitaLink Essentials pH Up is a concentrated alkaline solution (50% potassium hydroxide) which can be used to adjust the pH of nutrient solutions Use in small controlled doses to raise the pH of nutrient solutions. Mix thoroughly and measure with a calibrated pH meter to attain the desired pH reading. Ideal for adjusting large volumes of nutrient...
VitaLink The Essentials pH Down 81% (Phosphoric Acid) 250ml-1L
In stock
Correctors

VitaLink The Essentials pH Down 81% (Phosphoric Acid) 250ml-1L

Vitalink
150001300001066
€7.29
pH Down This product will allow you to decrease your pH levels. pH Down is 81% phosphoric acid that will reduce your pH when added to most liquids. It is the upmost importance to ensure when growing plants that you maintain a good healthy pH level in your nutrient solution. The average criteria for pH levels is between 5.5 – 6.5 however this can vary...
Neptune Hydroponics Water Shaker 3000-6000L/H
Last items in stock
Water Treatment

Neptune Hydroponics Water Shaker 3000-6000L/H

Neptune Hydroponics
150000800000104
€10.49
Mixer for your nutrient solution The Neptune Hydroponics water stirrer is a device for nutrient mix tanks that enhances water oxygenation, preventing its degradation. Thanks to the movement and recirculation it generates, it helps keep nutrients in continuous suspension and prevents sedimentation. (Attachment via suction cup and/or magnet). Available...
BlueLab Pulse Meter (EC,MC,Temp)
Out of Stock - On Request
Meters

BlueLab Pulse Meter (EC,MC,Temp)

BlueLab
150001600000034
€269.99
Measuring made easy Measure moisture, conductivity (EC) and temperature directly in the root zone in one click*Does not work in media with large voids (Perlite), or media which can be permanently distorted (Rockwool). Features Automatic Temperature Compensation: YesOperating Environment: Minimum pot size: 2 Litre/0.5 GallonConductivity Range: 0 - 15...
Neptune Hydroponics Heating Cable 10M - 60W
  • New
Last items in stock
Heaters

Neptune Hydroponics Heating Cable 10M - 60W

Neptune Hydroponics
150002500000012
€28.99
Greater control over the environment This heating cable, with an injected plug, is designed to provide constant and gentle heat to the root zone, benefiting both adult plants and cuttings in the rooting process. Ideal for use in seedbeds and greenhouses, it ensures faster germination and healthy growth. The cable consists of a 4-meter heated section,...
Neptune Hydroponics Heating Cable 4M - 30W
  • New
In stock
Heaters

Neptune Hydroponics Heating Cable 4M - 30W

Neptune Hydroponics
150002500000013
€17.29
Greater control over the environment This heating cable, with an injected plug, is designed to provide constant and gentle heat to the root zone, benefiting both adult plants and cuttings in the rooting process. Ideal for use in seedbeds and greenhouses, it ensures faster germination and healthy growth. The cable consists of a 4-meter heated section,...
Neptune Flexible Air Diffuser Tube
  • New
In stock
Air Stone Diffusers

Neptune Flexible Air Diffuser Tube

Neptune Hydroponics
150001100000010
€1.89
Air Diffuser Tube A 30cm perforated tube for the oxygenation of water volumes. Ideal to ensure that your nutrient solution does not become stagnant.
BlueLab pH Probes Care Kit
  • New
Last items in stock
Calibration Solutions

BlueLab pH Probes Care Kit

BlueLab
150001600000051
€24.99
BlueLab pH Probes Care Kit Everything you need to clean, calibrate, and maintain your pH probes. This kit includes: 1x Instruction manual for probe maintenance 3x Plastic cups 1x Bluelab pH Probe Cleaner, 30 ml / 1 fl.oz 1x Toothbrush (for gentle cleaning) 1x Chamois for drying 2x Sachets of pH 4.0 Calibration Solution (single use), 18 ml / 0.6...
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