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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
Water Master Air Pump 1.5L/min
Last items in stock
Air Pumps

Water Master Air Pump 1.5L/min

Water Master
150001000000001
€9.99
Air Pump Water Master 1.5L/min. Air pump useful to oxygenate aquariums or hydroponic systems. With adjustable speed, silent and resistant. Compatibility POWERBOT
Water Master Air Pump 2x1.5L/min
Last items in stock
Air Pumps

Water Master Air Pump 2x1.5L/min

Water Master
150001000000002
€10.49
Air Pump Water Master with 2 outputs of 1.5L/min. Air pump useful to oxygenate aquariums or hydroponic systems. With adjustable speed, silent and resistant. Compatibility POWERBOT
Water Master YT-304 Air Pump 4x1.5L/min
Last items in stock
Air Pumps

Water Master YT-304 Air Pump 4x1.5L/min

Water Master
150001000000003
€25.39
Air Pump YT-304 with 4 outputs of 1.5L/min. Air pump useful to oxygenate aquariums or hydroponic systems. With adjustable speed, silent and resistant. Compatibility POWERBOT
Water Master PH Probe Cleaner 300ml
In stock
Calibration Solutions

Water Master PH Probe Cleaner 300ml

Water Master
150001600000004
€6.99
Solution for cleaning pH meter electrodes. It is recommended cleaning the probe periodically with this solution to prevent salt accumulation and preserve its useful lifetime.
Water Master PH Probe Refill & Storage 300ml
In stock
Calibration Solutions

Water Master PH Probe Refill & Storage 300ml

Water Master
150001600000003
€6.99
For refilling and storage the pH probes. This solution keep the good condition of the electrode when is not used and preserve its useful lifetime.
Water Master PH Buffer 4 Calibration Solution 300ml
In stock
Calibration Solutions

Water Master PH Buffer 4 Calibration Solution 300ml

Water Master
150001600000001
€3.99
With this solution you can calibrate your pH meter, very important for the reliability of the result and for the most accurate measurements.
Water Master PH Buffer 7 Calibration Solution 300ml
In stock
Calibration Solutions

Water Master PH Buffer 7 Calibration Solution 300ml

Water Master
150001600000002
€3.99
With this solution you can calibrate your pH meter, very important for the reliability of the result and for the most accurate measurements.
Water Master pH&EC Hand Meter
Last items in stock
Meters

Water Master pH&EC Hand Meter

Water Master
150001600000005
€129.99
Multiparameter meter with microprocessor for fast and accurate readings. ilted screen for better LCD display. Waterproof housing with IP57 protection, floats on water. The pH and temperature or EC and temperature values ​​are displayed simultaneously on the LCD screen, depending on the probe installed at any time. It has ATC (automatic temperature...
Athena Grow A - 3.78L - 18.92 L (Blended Line)
Last items in stock
Athena

Athena Grow A - 3.78L - 18.92L

Athena
150001300000946
€42.35
Athena Grow A (Blended Line) Athena Grow is a simple and clean formula designed for the vegetative stage of growth and for non-flowering plants. The careful balanced mineral ratios help facilitate optimal plant development including photosynthesis, healthy respiration, and robust stalk and root growth. This 2-part blended liquid formula should be used in...
Athena Grow B - 3.78L - 18.92 L (Blended Line)
Last items in stock
Athena

Athena Grow B - 3.78L - 18.92L

Athena
150001300000948
€42.35
Athena Grow B (Blended Line) Athena Grow is a simple and clean formula designed for the vegetative stage of growth and for non-flowering plants. The careful balanced mineral ratios help facilitate optimal plant development including photosynthesis, healthy respiration, and robust stalk and root growth. This 2-part blended liquid formula should be used in...
Athena Bloom A - 3.78L - 18.92 L (Blended Line)
Last items in stock
Athena

Athena Bloom A - 3.78L - 18.92L

Athena
150001300000950
€42.35
Athena Bloom A (Blended Line) Athena Bloom is a simple and clean 2-part formula designed for the flowering stage of growth for fruit and flower-producing plants. We blend top of the line macronutrients and chelated micronutrients to achieve greater nutrient uptake ability across a wider pH range in any combination of grow method, water-type and media....
Athena Bloom B - 3.78L - 18.92 L (Blended Line)
Last items in stock
Athena

Athena Bloom B - 3.78L - 18.92L

Athena
150001300000952
€42.35
Athena Bloom B (Blended Line) Athena Bloom is a simple and clean 2-part formula designed for the flowering stage of growth for fruit and flower-producing plants. We blend top of the line macronutrients and chelated micronutrients to achieve greater nutrient uptake ability across a wider pH range in any combination of grow method, water-type and media....
Athena CaMg 0.94L (Blended Line)
Last items in stock
Athena

Athena CaMg 0.94L

Athena
150001300000954
€30.99
Athena CaMg (Blended Line) Athena CaMg is designed to supplement any of the Athena 2-part liquid formulas. Some cultivars and growing conditions may require higher doses of Calcium, Magnesium, Iron and Nitrogen during heavy growth and development phases. This product effectively corrects these common deficiencies without throwing off overall elemental...
Athena CaMg 3.78L - 18.92L (Blended Line)
Last items in stock
Athena

Athena CaMg 3.78L - 18.92L

Athena
150001300000955
€42.35
Athena CaMg (Blended Line) Athena CaMg is designed to supplement any of the Athena 2-part liquid formulas. Some cultivars and growing conditions may require higher doses of Calcium, Magnesium, Iron and Nitrogen during heavy growth and development phases. This product effectively corrects these common deficiencies without throwing off overall elemental...
Athena Balance 0.94L
Last items in stock
Athena

Athena Balance 0.94L

Athena
150001300001002
€23.99
Athena Balance (Blended Line) Athena Balance is a simple formula of potassium silicate specifically concentrated to buffer irrigation water and stabilize to ideal pH. Silicon additionally benefits plant growth, stem structure, stress reduction, water usage (osmoregulation), and nutrient utilization. Commercial growers find better results, particularly...
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