Basement
Lighting Hydroponics - pH, EC and CF Control
pH
pH is the measurement of
the hydrogen ion concentration in a particular medium
such as water, soil, or nutrient solution. More simply,
it refers to the acidity or alkalinity of that medium.
PH is measured on a scale ranging from 0- 14, with 7 being
neutral, above 7, alkaline and below 7, acidic.
S
- Small Item - £3.99
[Clonex, Jiffy Plugs, etc] M - Medium
Item - £5.99
[Nutrients, lamps, etc] L - Large
Item / Multiple Item Order - £11.99
[Grow Lights, tanks, etc]
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