6907| 12
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GH值~~有儀器可測量嗎? |
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點評
之前有看過您有關TDS作為換水依據的回覆,終於在這裡找到換水的標準依據(30~60),感謝您。
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小黑屋|手機版|Archiver|酷蝦網(Cool Shrimp Forum)
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