Aqua Master EC Temp Meter E50 Pro Nutrients by Brand Try to ensure there is

Try to ensure there is room for air to move between to stop moulds and bacteria from forming

Capability to put fans in series to double pressure

stem structure

Controls & regulates temperature and humidity in your grow room

Dosage: 50ml per 1 litre of water

Aqua Master EC Temp Meter E50 Pro Nutrients by Brand Try to ensure there isAqua Master EC Temp Meter E50 Pro Keep the EC of your nutrient solution at optimal levels with the reliable and accurate Aqua Master EC Temp Meter E50 Pro. Fully calibrated and waterproof, the effective EC meter is simple to use and also measures temperature! IP67 waterproof rated Large, easy to read, digital display Fully calibrated Replaceable probes How does the meter work? Remove the protective cover. Gently clean the electrode with distilled