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本帖最後由 dickyjai 於 2014-4-3 18:36 編輯
據說呢批生物石係新貨, 二月中先到鋪頭. 到SET 缸的15/3大概係一個月. 加埋離水運送, 大概可以叫做Pre-cured Live Rock (Reference: http://www.seahorse.org/library/articles/cycling.shtml). 一般開缸就無已處理生物石(Cured Liverock)咁順利.
好似上年開的背滴, NH3長期<0.5, NO2 一直係0, 皆因上年批石已經經過處理, 而且係鋪頭養左好耐(Cured Liverock).
假設全係死石, 咁理應會見到一般N CYCLE的指數 (NH3爆 -> NO2爆 -> NO3爆).
所以上年仲係新手的時候, 經常質疑點解唔會有NO2爆紅的情況出現, 原因就係咁.
今次買的呢批PRE-CURED LIVEROCK, 大量生物已在鋪頭養水時死亡, 但由於運送過程離水較耐, 所以預期有一定分量的NH3同NO2.
("There is also pre-cured live rock, which means that the vast majority of the die-off has already occurred before you receive it, however, further transportation can still cause smaller ammonia and nitrite spikes. Cycling with pre-cured live rock can still take 2–4 weeks or so.")
總括而言, 開缸到爆啡苔用左約2星期左右.
Date |
Test Panels
|
General Panel
|
Inorganic Wastes Panel
|
|
pH
|
S.G.
|
^℃
|
NH3
|
NO2-
|
NO3-
|
PO43-
|
| 17/3/14 |
8.0
|
1.024
|
26.7
|
0.5
|
0
|
--------
|
--------
|
| 21/3/14 |
8.0
|
------
|
27.1
|
2
|
0
|
--------
|
--------
|
| 22/3/14 |
|
|
|
2
|
--------
|
--------
|
--------
|
| 23/3/14 |
|
|
|
2
|
0
|
0
|
--------
|
| 25/3/14 |
|
|
|
1
|
--------
|
--------
|
--------
|
| 26/3/14 |
|
|
|
1
|
0.25
|
--------
|
--------
|
| 28/3/14 |
|
|
|
0.25
|
0/0.25
|
10/25
|
--------
|
|
27/3: 大換水 + 重新砌石
另外加多左個JVP 101 做流係石後面, 加強水流
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