DIY鐵劑 - 水族
By Andrew
at 2011-07-20T00:29
at 2011-07-20T00:29
Table of Contents
前幾天買了電子磅秤和幾瓶化學材料想要自己調配鐵劑和水草液肥...
NPK的部份應該是沒問題～
不過鐵劑的部份...怎麼...調配好之後好像底部有沈澱物＝ ＝
看起來像是FeSO4。7H2O的沈澱物....
本人步驟是
9.3g的 EDTA-2Na-2H2O 溶於250cc水中
6.95g 的 FeSO4-7H2O 溶於250cc水中
然後兩者混合....
就....就這樣＝ ＝ 我還是拿來用！ 會不會出問題阿XD 已經+三天了 每次6～7CC左右
By the way 我的是2尺缸...
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水族
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