Conductivity Pen - EC or ppm Environment Sensors Battery pack not included

Battery pack not included

Higher Potency

bigger flowers

scales - you name it

the Alpha Optics 98 Reflector features blindingly shiny 98% reflective Miro Silver aluminium and a truly pioneering design that forces light waves to go around the lamp and down towards your plants after initial contact with the interior surface (the Single Bounce Clear Sight principle)

Conductivity Pen - EC or ppm Environment Sensors Battery pack not includedThe Bluelab ppm Pen simply tells you that your plants have the right amount of nutrients in your solution and lets you know if adjustments are needed. To feed plants well, we need to know what we're feeding them. Start with a quality nutrient. Measuring the conductivity every day is the best way to avoid over diluting or over concentrating your nutrient solution. Completely change the reservoir solution every 7 days. Top up the nutrient level between