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Black Flag Horticulture
  • Home
  • Bundle Deals
  • Growing Media
    • Coco Substrates
    • Soil Substrates
    • Rockwool & Jiffy Plugs
    • All Growing Media
  • Propagation
    • Propagators
    • Rockwool & Plugs
    • Rooting Agents
  • Environments
    • Propagation Grow Tents
    • Lighthouse Tents
    • Environments Accessories
  • Climate
    • Ducting & Accessories
    • Extraction & Filtering
    • Fans
    • Sheeting
    • Tapes
    • Temperature Control
    • Humidity Control
    • Odour Control
    • Metal Work
  • Lights
    • LED Grow Lights
    • Grow Lights
    • Grow Light Accessories
    • Shop All
  • Nutrients
    • Base Feeds
    • Root Development
    • Veg Boosters
    • Enzymes
    • Mag/Cal
    • Flowering Boosters
    • P.K
    • Plant Finishers
    • pH Regulators
    • Silicon
  • Organics
    • Organic Nutrients
    • Organic Growing Media
    • Organic Plant Additives
  • Irrigation
    • Connectors
    • Pipes
    • Chillers
  • Plant Health
    • Pest & Disease Control
    • Plant Health
  • Pots & Trays
    • Plant Pots
    • Fabric Plant Pots
    • Saucers
  • Tools
    • Tanks & Reservoirs
    • Measuring Tools
    • Plant Support
    • Magical Butter Machine
    • Harvesting
    • Metering & Timers
    • Spray Bottles & Pumpers
    • All Tools & Accessories
  • Catalogue
    • Shop All
    • Brands
    • All Collections
  • Information
    • About Us
    • Contact Us
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  • Essentials LAB - pH Meter (With Memory Function)

    Essentials LAB - pH Meter (With Memory Function)

    Essentials LAB - pH Meter (With Memory Function)

    Regular price £44.95 GBP
    Regular price Sale price £44.95 GBP
    Unit price /  per 
  • Digital Series Indoor/Outdoor Min Max Hygrometer

    Digital Series Indoor/Outdoor Min Max Hygrometer

    Digital Series Indoor/Outdoor Min Max Hygrometer

    Regular price £10.55 GBP
    Regular price Sale price £10.55 GBP
    Unit price /  per 
  • Bluelab - V2 Truncheon CF/EC/PPM Meter

    Bluelab - V2 Truncheon CF/EC/PPM Meter

    Bluelab - V2 Truncheon CF/EC/PPM Meter

    Regular price £83.04 GBP
    Regular price Sale price £83.04 GBP
    Unit price /  per 
  • Essentials LAB - Buffer 7

    Essentials LAB - Buffer 7

    Essentials LAB - Buffer 7

    Regular price £5.00 GBP
    Regular price Sale price £5.00 GBP
    Unit price /  per 
  • AC Infinity - UIS Controller - Cables & Adaptors

    AC Infinity - UIS Controller - Cables & Adaptors

    AC Infinity - UIS Controller - Cables & Adaptors

    Regular price From £9.99 GBP
    Regular price Sale price From £9.99 GBP
    Unit price /  per 
  • Grow Gadgets - 24hr Timer

    Grow Gadgets - 24hr Timer

    Grow Gadgets - 24hr Timer

    Regular price £10.00 GBP
    Regular price Sale price £10.00 GBP
    Unit price /  per 
  • Maxibright - Maxiswitch Pro - Solo Timer

    Maxibright - Maxiswitch Pro - Solo Timer

    Maxibright - Maxiswitch Pro - Solo Timer

    Regular price £9.98 GBP
    Regular price Sale price £9.98 GBP
    Unit price /  per 
  • Essentials LAB - Buffer 4

    Essentials LAB - Buffer 4

    Essentials LAB - Buffer 4

    Regular price £5.00 GBP
    Regular price Sale price £5.00 GBP
    Unit price /  per 
  • LUMii - Contactor Timer - 26 Amp

    LUMii - Contactor Timer - 26 Amp

    LUMii - Contactor Timer - 26 Amp

    Regular price From £110.00 GBP
    Regular price Sale price From £110.00 GBP
    Unit price /  per 

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