Aqua Master P110 Combo Pen Meter pH/EC/Temperature plant health CANNA Mono Iron is a

CANNA Mono Iron is a high-performance one component nutrient

Absolutely

5% water soluble phosphorus oxide (P2O5)

IT is quite possible that the EC value of HESI COCO is somewhat lower than other coco supplements because no salts have been added

This formula is a proprietary mix of mineral components and organic matter

Aqua Master P110 Combo Pen Meter pH/EC/Temperature plant health CANNA Mono Iron is aThe Aqua Master EC, pH & Temp Combo Pen P110 Pro is ideal for measuring the EC, pH, and temperature of liquid plant nutrition, hydroponic systems & aquaponics. The user friendly buttons can be used to effortlessly switch between the parameters. The meter is delivered fully calibrated and includes batteries. The updated Combo Pen P100 Pro features a modern and robust housing. The improved software now ensures quicker readings of accurate measurements.