VitaLink ESSENTIALS pH Down is a concentrated acid (81% phosphoric acid) which can be used to adjust the pH of nutrient solutions.Use in small controlled doses to lower the pH of nutrient solutions.
VitaLink ESSENTIALS pH Down is a concentrated acid (81% phosphoric acid) which can be used to adjust the pH of nutrient solutions.
Use in small controlled doses to lower the pH of nutrient solutions. Mix thoroughly and measure with a calibrated pH meter to attain the desired pH reading. Ideal for adjusting large volumes of nutrient solution.
Available in 250ml and 1L bottles.
Also available in pH Down Easy for a more gradual change in pH.
pH Down Easy
VitaLink ESSENTIALS pH Down EASY is a concentrated acid (25% phosphoric acid) which can be used to adjust the pH of nutrient solutions.
Use in small controlled doses to lower the pH of nutrient solutions. Mix thoroughly and measure with a calibrated pH meter to attain the desired pH reading. Ideal for adjusting smaller volumes of nutrient solution.
Available in 250ml and 1L bottles.
Also available in pH Down which is a more concentrated solution ideal for adjusting larger volumes of solution.
English 
After not changing my lighting or watering schedule both of my plants germinated at different dates are having their stems droop + turn purple; is my nutrient mix weak? My runoff ph is 6.2 and there's no sign of any nute burn; theyre fed ~every two days in coco with canna ab 
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Hi all, any comments or advice at current stage please.
One plant struggles, pictures provided.
