yep hydro peeps be lost without a ec/ppm/tds meter all the same thing just a different scale do yourself a favour and dont read up about ec/ppm/tds and the meters and the 3 scales for the same thing 500/550/700 or something like that.depends what side the pond you on to
i got a hanna ph pen £70 recently i hope it will last many many years.i test my ph every 2 weeks (a month ish) my waterings and feeds tend to end up 5.9-6.9 depending on light/heavy/veg/flower nutes,ballpark is good enough for me (im a lazy eejit of a grower,im just saying what works for me) Ash and others know what they doin,i just somehow wing it a dash a luck or pixie dust i end up with
less is more...keep it stupid simple...if it aint broke dont fix it...and my fav...the less you do,the less can go wrong
Well said as usual archie!! KISS method fo sho!!
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