my new ap system diy mostly from home depot to keep costs down - Aquaponic Gardening2024-03-29T11:10:30Zhttps://aquaponicgardening.ning.com/forum/topics/my-new-ap-system-diy-mostly-from-home-depot-to-keep-costs-down?commentId=4778851%3AComment%3A297304&x=1&feed=yes&xn_auth=nohigh pH could be from the gra…tag:aquaponicgardening.ning.com,2012-02-23:4778851:Comment:2973042012-02-23T23:42:23.891ZTCLynxhttps://aquaponicgardening.ning.com/profile/TCLynx
<p>high pH could be from the gravel if the pea gravel is actually limestone pea gravel. You can find out by putting a hand full of your pea gravel into a glass of vinegar and see if it fizzes. Limestone will fizz and bubble big time if put in vinegar.</p>
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<p>High pH could also be from the source water. If your water is hard, then that will be where the high pH is coming from.</p>
<p>high pH could be from the gravel if the pea gravel is actually limestone pea gravel. You can find out by putting a hand full of your pea gravel into a glass of vinegar and see if it fizzes. Limestone will fizz and bubble big time if put in vinegar.</p>
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<p>High pH could also be from the source water. If your water is hard, then that will be where the high pH is coming from.</p> what's wrong with home depot?…tag:aquaponicgardening.ning.com,2012-02-23:4778851:Comment:2971442012-02-23T22:11:03.454ZDebra Colvinhttps://aquaponicgardening.ning.com/profile/DebraColvin
<p>what's wrong with home depot? for that matter, what's wrong with lava rocks? Or pea gravel?</p>
<p>what's wrong with home depot? for that matter, what's wrong with lava rocks? Or pea gravel?</p>