Quote:
Originally Posted by GrowBot
in hydro you really need to keep your eyes on ph. you can get by w/o a ec/ppm/tds meter but you can't make it w/o ph meter and ph up and down. i'd go with chemical nutes. they're easier to measure if you plan on getting a meter of some sort. dwc can be a bit harder to manage during the summer months. rez temps. seem to always be an issue...
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He aboslutely needs a pH meter and without a TDS meter, I'd bet he'll burn them or have major macro nute deficiencies. Yes that is what happens when you don't have proper monitoring equipment. No DWC isn't hard it just takes a lot more monitoring.