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Growers use VeloKelp with plants growing in soil and hydroponic systems
Stir the solution
Keep MagNifiCal out of children's reach
FloraNova is made for the vegetative stage and the beginning of the blooming phase
C4 optimizes your plants' sugars and oil production
TechGrow - Sensor S-Eco Water Filters (RO) Growers use VeloKelp with plantsOverview The S Eco CO2 Sensor from the budget friendly Eco line helps you to keep the CO2 concentration in your room at the right level. It measures the CO2 level, has a range of 0 2,000 ppm and has a response speed of 1 minute. The built in light sensor of this budget sensor enables automatic switching between day and night mode. If desired, you can manually set the light sensor to a non stop day mode by means of the DIP switch. General Information