harunh
Well-known member
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My ppm reading is 105ppm but when i checke it yesterday it came up as 115ppm which was strange /emoticons/wacko.png
Its always been 105ppm
Just checked it today 24 hours later and its backj to 105ppm
Why is this ?
Its always been 105ppm
Just checked it today 24 hours later and its backj to 105ppm
Why is this ?