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ReefBuilders
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[這篇文章最後由ReefBuilders在 2003/05/13 01:23pm 第 3 次編輯]
Hi Minnow,
pH 8.0 不 算 過 低, the lower limit is around 7.9 for most general cases.
In general, a concentration of phosphate (P) of 0.3mg/l is considered problematic.
The concentration of P binded in inorganic compounds in seawater, in generally, is about 0.06mg/l and could be as low as 0.015mg/l in coral reefs. (Note: one part per million means one gram per thousand kilograms of water, which, for all practical purposes, is the same as one milligram per litre (mg/L) or one milligram per kilogram (mg/kg).)
Phosphate may exist in seawater in the following redox salts: H3PO4, H2PO4(-), HPO4(2-), PO4(3-)
where in our aquarium HPO4(2-) predominates.
Hi Minnow,
pH 8.0 不 算 過 低, the lower limit is around 7.9 for most general cases.
In general, a concentration of phosphate (P) of 0.3mg/l is considered problematic.
The concentration of P binded in inorganic compounds in seawater, in generally, is about 0.06mg/l and could be as low as 0.015mg/l in coral reefs. (Note: one part per million means one gram per thousand kilograms of water, which, for all practical purposes, is the same as one milligram per litre (mg/L) or one milligram per kilogram (mg/kg).)
Phosphate may exist in seawater in the following redox salts: H3PO4, H2PO4(-), HPO4(2-), PO4(3-)
where in our aquarium HPO4(2-) predominates.
[這篇文章最後由jones888在 2003/05/13 10:59pm 第 2 次編輯]
引用(要常換水補充我們不知道的元素以及排除我們
不知道的廢物)---------
多換水是不會錯的,曾看過某位大大的缸子,固定換水
缸子長滿了鈣化藻,水質也真的好優,連難養的珍珠及
磯杯珊瑚都能養的大大美美的,在我缸中就養不好.努
力中.
題外話:
換水真是一大問題,常搬水快變無敵鐵金剛囉,住透天的
真好可裝水塔(也要花大錢),用海水車,公寓就要用搬的,
雖然有推車,電梯,但看缸子美美的真不錯.
那天老囉能存點錢,該好好規劃如何能養的輕鬆,看的漂亮
努力努力,再20年吧,向這個目標邁進.
引用(要常換水補充我們不知道的元素以及排除我們
不知道的廢物)---------
多換水是不會錯的,曾看過某位大大的缸子,固定換水
缸子長滿了鈣化藻,水質也真的好優,連難養的珍珠及
磯杯珊瑚都能養的大大美美的,在我缸中就養不好.努
力中.
題外話:
換水真是一大問題,常搬水快變無敵鐵金剛囉,住透天的
真好可裝水塔(也要花大錢),用海水車,公寓就要用搬的,
雖然有推車,電梯,但看缸子美美的真不錯.
那天老囉能存點錢,該好好規劃如何能養的輕鬆,看的漂亮
努力努力,再20年吧,向這個目標邁進.
