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  • Home
  • Best Sellers
  • Indoor Gardening
    • Complete Kits
      • complete kits - HPS
      • Complete Kits - LED
      • Complete Kits - CMH
      • Complete Kits - Propagation
      • Complete Light Kits
      • Other Kits & Deals
    • Growing Media
      • Clay Pebbles
      • Soil
      • Perlite
      • Rockwool
      • Propagation
    • Lighting
      • LED
      • HPS
      • CMH
      • Timers
      • Bulbs
      • Ballasts
      • Reflectors
      • Controllers
      • Accessories
    • Nutrients
      • Advanced Nutrients
      • Athena
      • Atami
      • BioBizz
      • Bloom
      • Buddha's Tree
      • Canna
      • CX
      • Dutch Pro
      • FloraMax
      • Fox Farm
      • GHE
      • Gold Label
      • Grotek
      • House & Garden
      • Hydrotops
      • Mills
      • Monkey Nutrients
      • Plagron
      • Plant Magic
      • Snoops Premium Nutrients
      • Vitalink
      • Foliage Sprays
      • Other Nutrients
      • Nano.10-9
    • Organics
    • Propagation
    • Environment
      • Fans
      • Filters
      • Extraction Kits
      • Duct
      • Clips, Clamps & Fittings
      • Silencers
      • Fan Speed Controllers
      • CO2
      • Heating
      • Humidity
      • Monitors
      • Climate Control
      • Circulation Fans
    • Pests & Disease
      • General Pest Control
      • Spider Mite Control
      • Thrip Control
      • Scairid/ Fungus Gnat Control
      • Root Disease Control
      • Spray Bottles & Guns
    • Tents & Sheeting
      • Tents
      • Sheeting
    • Tools & Accessories
      • Grow Room Essentials
      • Health & Safety
      • Measuring Equipment
      • Trimming, Drying and Curing
      • Odour Control
      • Plant Support
      • Other Tools
    • Growing Systems/ Pots, Saucers, Trays
      • Plant pots & Saucers
      • Water Butts, Flexi Tanks & Reservoirs
      • DWC Hydroponic Systems
      • Dripper Hydroponic Systems
      • Flood & Drain Hydroponic Systems
      • NFT Hydroponic Systems
      • Run to Waste Grow Systems
      • Aeroponic Systems
      • Irrigation Pipe & Fittings
      • Growlink Irrigation Controller
    • Water Quality and Devices
      • Nutrient Management
      • Water Heaters and Coolers
      • Water Movers & Circulation
      • Water Pumps
      • Air Pumps and Accessories
      • Water Filters and RO Units
  • Learning Resources
    • Feed Charts
    • How to Hydro
    • Click & Collect
  • Contact Us
  • VivoSun
Account
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Nutrient Management

PH meters and pH controllers and nutrient meters and controllers, measure parameters such as pH, conductivity, and temperature.
ETI 6500 Protective Silicone Boot
ETI 6500 Protective Silicone Boot
Regular price £7.20
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ETI 6.7mS Nutrient Solution 90ml
ETI 6.7mS Nutrient Solution 90ml
Regular price £9.60
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ETI TDS Solutions 90ml
ETI TDS Solutions 90ml
Regular price £11.40
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ETI TDS Conductivity Testers
ETI TDS Conductivity Testers
Regular price £69.60
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ETI HortiCare Nutrient Tester
ETI HortiCare Nutrient Tester
Regular price £84
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ETI 2.8mS Nutrient Solution 90ml - NPK Technology
ETI 2.8mS Nutrient Solution 90ml
Regular price £9.60
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ETI Replacement pH Electrode
ETI Replacement pH Electrode
Regular price £84
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ETI HortiStick Nutrient Tester
ETI HortiStick Nutrient Tester
Regular price £132
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ETI pH Buffer Capsules (10)
ETI pH Buffer Capsules (10)
Regular price £18
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ETI Storage Solution 500ml
ETI Storage Solution 500ml
Regular price £37.20
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ETI Cleaning Solution 500ml
ETI Cleaning Solution 500ml
Regular price £37.20
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ETI pH Buffer Solutions 100ml
ETI pH Buffer Solutions 100ml
Regular price £9.60
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ETI Knife Probe Electrode
ETI Knife Probe Electrode
Regular price £120
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ETI 6mm Spear-shaped Electrode
ETI 6mm Spear-shaped Electrode
Regular price £115.20
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ETI 12mm Spear-shaped Electrode
ETI 12mm Spear-shaped Electrode
Regular price £115.20
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ETI Budget pH Electrode
ETI Budget pH Electrode
Regular price £26.40
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ETI Stainless Steel Wall bracket
ETI Stainless Steel Wall bracket
Regular price £16.80
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ETI Protective Silicon Boot - white
ETI Protective Silicon Boot - white
Regular price £9.60
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ETI 8100 Temperature Probe
ETI 8100 Temperature Probe
Regular price £34.80
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ETI 8100 Plus pH Meter Kit
ETI 8100 Plus pH Meter Kit
Regular price £196.20
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