請問養蝦的大大 - 蝦
By Joseph
at 2017-06-18T10:03
at 2017-06-18T10:03
Table of Contents
我看很多養蝦(中高密度)的都不常換水
可能兩個禮拜甚至一個月才換一次
換水的量又不多 或許也只有1/4 1/5
蝦又整天吃整天拉
那缸內NO3應該會持續累積(測試劑都深紅色)
這都不用處理讓NO3降低嗎?
還是蝦非常高耐受NO3?
即使植水草
漂浮水草會遮光 有些人覺得妨礙長藻
而一些陰性草本來就長的慢 理論上吸收NO3速度也慢
養蝦的人都怎麼處理NO3?
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By Charlie
at 2017-06-19T02:25
at 2017-06-19T02:25
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at 2017-06-20T03:12
at 2017-06-20T03:12
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at 2017-06-25T01:35
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at 2017-06-26T02:19
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at 2017-06-26T14:13
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