Advanced Nutrients pH-Down - 1 L lighting-&-electrical-components You simply connect the ONA

You simply connect the ONA Carbon-Air to your existing ventilation system to distribute throughout your room or air exhaust system

• Exhaust oil filter trap included

Kelvin Temp: 5400K

Can be mounted in any direction

Advanced Nutrients pH-Down - 1 L lighting-&-electrical-components You simply connect the ONASay goodbye to nutrient lockout and hello to heavier harvests. Our scientists engineered pH Up with potassium hydroxide and pH Down with Phosphoric Acid, so you can easily achieve the ideal pH levels for optimal nutrient absorption. Weve developed these highly stable buffers to give you precise control over your pH, even after dilution or adjustments between reservoir changes. Recalibrate pH levels with maximum buffers Highly concentrated formulas for