赤子大，
所以磷酸鈣在水裏會分解成磷酸+鈣嗎？
鈣反用的珊瑚骨要用水煮過，去除PO4, 其實是去除磷酸鈣嗎？
如果石頭不會吸收NP, 只會釋放P, 那只有新買的，未下過水的石頭才會釋放P？
有好多疑問，可能也沒解答，不過沒關係，時間很多，可以慢慢探討。
赤子大，
所以磷酸鈣在水裏會分解成磷酸+鈣嗎？
鈣反用的珊瑚骨要用水煮過，去除PO4, 其實是去除磷酸鈣嗎？
如果石頭不會吸收NP, 只會釋放P, 那只有新買的，未下過水的石頭才會釋放P？
有好多疑問，可能也沒解答，不過沒關係，時間很多，可以慢慢探討。
jeremychen
💎💎🏆🏆🏆
- 金幣
- 923
磷酸鈣會溶解,遇到鈣反會融更快,加熱反而更不溶,只要式沙石一定會融出P~只是很微量罷了...磷酸鈣融解度只比碳酸鈣高一點點而已...所以不怎麼好融~
我講的都是理論~理論上會融就一定會融,理論之所以成為理論就在於其不可攻破,從溶解度表的資料看其溶解度只比碳酸鈣高一點點而已,碳酸或者酸都能助溶,所以只要沙石一入水就開始溶出~直到沙石完全消失為止...
人牙也有磷酸鈣~從小換牙後就開始酸蝕融解,甚至有人到了70歲都還沒爛光,也算是蠻厲害的^^
當然你會有個疑問?為何你的P接近0?那是因為你一定有用NP豆或使用有機碳源在消耗P...消耗P的速度大於P的輸入量,水中的P也會逐漸降低....
其實這不用探討~化學知識網路上都查得到,如果覺的科學家的理論是無法認同可以自己做實驗,畢竟這個實驗很簡單~你一定有能力做...
我講的都是理論~理論上會融就一定會融,理論之所以成為理論就在於其不可攻破,從溶解度表的資料看其溶解度只比碳酸鈣高一點點而已,碳酸或者酸都能助溶,所以只要沙石一入水就開始溶出~直到沙石完全消失為止...
人牙也有磷酸鈣~從小換牙後就開始酸蝕融解,甚至有人到了70歲都還沒爛光,也算是蠻厲害的^^
當然你會有個疑問?為何你的P接近0?那是因為你一定有用NP豆或使用有機碳源在消耗P...消耗P的速度大於P的輸入量,水中的P也會逐漸降低....
其實這不用探討~化學知識網路上都查得到,如果覺的科學家的理論是無法認同可以自己做實驗,畢竟這個實驗很簡單~你一定有能力做...
jeremychen
💎💎🏆🏆🏆
- 金幣
- 923
恩~自然界好像是沒有磷酸鈣這個化學物,溶解度表裡面是寫成磷酸氫鈣,沙石的磷應該是很低,P的排放量應該是無法與餵食產生的P相提並論...且沙石的溶解速度太慢太慢了,尤其在軟體缸的環境~PH都偏高的情況下溶解得更慢~反而FO缸溶解的比較快...
ljade12345
🏅🔰🔰
- 金幣
- 100
不進來按個讚不行阿!!!!
讚!!讚!!讚!!讚!!讚!!讚!!讚!!讚!!讚!!讚!!讚!!
讚!!讚!!讚!!讚!!讚!!讚!!讚!!讚!!讚!!讚!!讚!!
The theory behind it is that when the tank is in a state of nitrate-limitation as many SPS tanks achieve while striving for the ultra-low free nutrient state we know provides great colors, the tank then starts to produce Ammonium in trace amounts and this specific species of dinoflagellates thrive in these conditions.
By dosing Nitrate you're allowing the tank to process and consume excess phosphates and nitrate before ammonium is produced, as well as altering the N
ratio which seems to shift the balance of prevalent algaes and kill off the dinoflagellates. A side effect is that you'll reduce your po4 level by surprising amounts, and it is important to start dosing very slowly and read your corals for overdose and secondly algal growth.
One thing to notice is that this specific species of dino seems to be non-toxic when consumed unlike the common form, only exist when nutrients are very, very low and doesn't seem to react negatively to elevated PH treatment.
~~~ Quote from East1, 03-01-2015 ~~~
By dosing Nitrate you're allowing the tank to process and consume excess phosphates and nitrate before ammonium is produced, as well as altering the N
ratio which seems to shift the balance of prevalent algaes and kill off the dinoflagellates. A side effect is that you'll reduce your po4 level by surprising amounts, and it is important to start dosing very slowly and read your corals for overdose and secondly algal growth.One thing to notice is that this specific species of dino seems to be non-toxic when consumed unlike the common form, only exist when nutrients are very, very low and doesn't seem to react negatively to elevated PH treatment.
~~~ Quote from East1, 03-01-2015 ~~~
我覺得變數太多, 例如餵食是植物性還是動物性飼料, 累積的粉塵是否有清乾淨, 或是是否有藻缸...等因素
