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#1
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#2
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#3
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![]() i built my own coil nitrate reactor a couple of years ago.it has clogged but i just blow it out.i'm planning on modding it so i can remove the top and change out the inner's every 6 months or so.my nitrates are 34 ppb on a hanna checker
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#4
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![]() sorry .034 ppm.water change every sunday(10%)
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