Ok red dress, here ya go. You do not need a chiller, insulation is more cost effective and works fine unless you have extreme heat. You need a ph meter to succeed in hydro, and the calibration fluids too. Forget the co2, add later if you need it, it causes it's own set of problems. And a visa gift card will let ya order seeds without a paper trail, although most folks have no problem. If ya ain't having fun ya ain't doing it right.
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