關於NPK~ - 魚
By Annie
at 2011-02-13T20:51
at 2011-02-13T20:51
Table of Contents
好像很多版友都使用去除N的NPK吧?!
爬文結果好像是有養魚的環境下不缺N
所以只需要P、K就好
本來一份NPK是KNO3硝酸鉀20g + KH2PO4磷酸二氫鉀10g
這樣剛好30g再加上300cc的水就好
但如果不需要N的話
就是只用KH2PO4,這樣濃度也是1g對1cc的水嗎?
使用方式也是1cc對20L魚缸水量嗎?
請知道的版友幫我解答一下
感激^^
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