[問題] GH 高到離奇求救!!!

alex2046 · **註冊時間:** 2006-03-03 21:56 **文章:** 486

我剛測試水質, 但發現GH高得離奇
我用PRODAC GH試劑
但今次落了25滴試劑也沒有轉色(正常係由粉紅色轉為藍色), 最後試劑只係變成深紅色, 真係從未遇過這情況.
2個月前水質是 PH:6 KH:2 GH:6
今次水質是 PH:6 KH:3 GH:25滴都吾轉色

真係好奇, 我懷疑係D樹皮作怪, 因為個缸有好多樹皮, 吾知係吾係, 而GH咁高, 會吾會整死D植物呢???確實D太陽草好離奇咁勁死, 由底爛上(本來好健康)

18x11x11, 開缸約3個半月.
aqua gem T5 8Wx4
co2 每秒一個
光照6小時與co2同步, 關燈後開氣泵約5小時.
底牀:ada黑泥, ada power sand, bacter100, Clear Super, Penac P, Penac W, Tourmaline BC.
501x1(ma+eheim波) , tetra 120x1(ma 6L+ada生物石 1L)
水溫25度, 每星期換1/5水(養水).

向各位大大救教..........吾該

kin428 · **發表於 :** 2007-02-03 23:05

樹皮會增加gh?未聽過

開缸三個月光照六小時?唔夠,最好八至十小時...
太陽草要強光,最好移番中間.......
18''缸又501又ex-120?邊位高人指點你?真係越大越好

老柯 · **發表於 :** 2007-02-03 23:41

越黎越唔明點解個個用都到o甘大個桶？25~28L水用個500L/hr 經已over曬！重要用到ex-120

買過set tester 試試！

alex2046 · **註冊時間:** 2006-03-03 21:56 **文章:** 486

kin428 寫:

樹皮會增加gh?未聽過

開缸三個月光照六小時?唔夠,最好八至十小時...
太陽草要強光,最好移番中間.......
18''缸又501又ex-120?邊位高人指點你?真係越大越好

好的, 我會增加到8小時, 不過點解gh會咁高呢, 有咩影響呢???
濾桶大, 只要水流較細d, 我想應該是好的....

alex2046 · **註冊時間:** 2006-03-03 21:56 **文章:** 486

老柯寫:

越黎越唔明點解個個用都到o甘大個桶？25~28L水用個500L/hr 經已over曬！重要用到ex-120

買過set tester 試試！

我有幾個缸, 套試劑應無問題, 問題是 gh 點解會咁高呢?????

over是指甚麼呢???水流????細菌?????還是甚麼?????

Andy Kong · **發表於 :** 2007-02-04 12:47

如己排除是試劑和測試失誤，確實很難解釋GH暴升的理由，但樹皮應不會是始作俑者。細心回想這段時間有什麼改動？EX120是新加的？用緊什麼濾材？

濾桶長期在低水壓的情況下運作，是會很快勞捐的，濾材是越多越好，但流量是不能失平衡的，亦不能單靠扭細水閘便解決問題的!

Macbrush · **發表於 :** 2007-02-04 17:39

This happened to me twice, first time when the water has nearly zero GH. There is nothing to react with the chemical, so it just retain its original colour. Second time was the tester expired.

alex2046 · **註冊時間:** 2006-03-03 21:56 **文章:** 486

Andy Kong 寫:

如己排除是試劑和測試失誤，確實很難解釋GH暴升的理由，但樹皮應不會是始作俑者。細心回想這段時間有什麼改動？EX120是新加的？用緊什麼濾材？

濾桶長期在低水壓的情況下運作，是會很快勞捐的，濾材是越多越好，但流量是不能失平衡的，亦不能單靠扭細水閘便解決問題的!

ex120是新的, 6L Ma + 1L ADA 生物石....因為個細缸係到散緊蝦, 所以喱個缸咪加個大濾桶, 遲D可以搬D蝦過離囉....ANDY兄, 係咪個濾桶要開到盡, 先可以長命D. 而家個EX120是開到3/4的,就離接近開到最大, 吾知係吾係吾得呢???? 第二:如果吾係扭細水閘, 仲可以點做呢,,可吾可以比D意見呢?????

andy兄, 早牌你教我換燈, 我想了很久, 有2個決定, 第一:不如轉支"老素"燈, 不過我吾識養草, 咁做, 係吾係不智呢,,第二:我將矮珍珠剪過再插, 如果都係吾得, 就翻缸轉養陰草啦, 一來吾使換燈, 二來養陽草, 真係好煩, 仲要成日剪草, 都好花時間.....不如比d意見啦.....吾該

另外, 你建議我試下隔日落0.5ml tmg, 我發覺都係吾得, 雖然有d草即刻生得好快, 但係1至2日又生黑毛了, 真係頂佢吾順, 種陽草, 真係好難, 好難...........

alex2046 · **註冊時間:** 2006-03-03 21:56 **文章:** 486

Macbrush 寫:

This happened to me twice, first time when the water has nearly zero GH. There is nothing to react with the chemical, so it just retain its original colour. Second time was the tester expired.

nothing change to tester and remain its original color, i think it isn't mean the GH is zero. After i dropped about 25times, but the color remain red(original color), so the water is still hard in my tank. I had tested the GH of my another tank, but the tester changed color rapidly, so my tester is work i think.
Hence, i don't know why the GH will rise rapidly in my case.....

大猩猩王~ · **發表於 :** 2007-02-04 19:26

alex2046 寫:

第二:如果吾係扭細水閘, 仲可以點做呢,,

仲可以買個大o的o既缸

alex2046 · **註冊時間:** 2006-03-03 21:56 **文章:** 486

大猩猩王~ 寫:

alex2046 寫:

第二:如果吾係扭細水閘, 仲可以點做呢,,

仲可以買個大o的o既缸

大猩猩王兄, 其實, 我都有d後悔, 應該買個窄身24吋缸, 算啦, 都買左啦,,,,我聽人講, 有個養蝦高手, 24吋缸用2個ex120....所以, 我吾算過份啫............

Andy Kong · **發表於 :** 2007-02-04 19:33

alex2046 寫:

Andy Kong 寫:

如己排除是試劑和測試失誤，確實很難解釋GH暴升的理由，但樹皮應不會是始作俑者。細心回想這段時間有什麼改動？EX120是新加的？用緊什麼濾材？

濾桶長期在低水壓的情況下運作，是會很快勞捐的，濾材是越多越好，但流量是不能失平衡的，亦不能單靠扭細水閘便解決問題的!

ex120是新的, 6L Ma + 1L ADA 生物石....因為個細缸係到散緊蝦, 所以喱個缸咪加個大濾桶, 遲D可以搬D蝦過離囉....ANDY兄, 係咪個濾桶要開到盡, 先可以長命D. 而家個EX120是開到3/4的,就離接近開到最大, 吾知係吾係吾得呢???? 第二:如果吾係扭細水閘, 仲可以點做呢,,可吾可以比D意見呢?????

andy兄, 早牌你教我換燈, 我想了很久, 有2個決定, 第一:不如轉支"老素"燈, 不過我吾識養草, 咁做, 係吾係不智呢,,第二:我將矮珍珠剪過再插, 如果都係吾得, 就翻缸轉養陰草啦, 一來吾使換燈, 二來養陽草, 真係好煩, 仲要成日剪草, 都好花時間.....不如比d意見啦.....吾該

另外, 你建議我試下隔日落0.5ml tmg, 我發覺都係吾得, 雖然有d草即刻生得好快, 但係1至2日又生黑毛了, 真係頂佢吾順, 種陽草, 真係好難, 好難...........

曄, 我有講過甘多野架? 用 PDA 開晤到 multi-windows, check 舊文唔方便, 不如你過個 post update 個缸的進度一次過問啦, 今晚夜 D 覆你!

alex2046 · **註冊時間:** 2006-03-03 21:56 **文章:** 486

不如你過個 post update 個缸的進度一次過問啦吾明??

Andy Kong · **發表於 :** 2007-02-05 13:41

一題一問，你個 subject 係 GH, 但問到濾桶和老鹵燈就最好開新貼文啦，而且較方便是 provide link 睇返以前講燈和濾桶的貼文，當係 follow up/update 咁一次開問成個缸的器材 setup 較方便！

Macbrush · **發表於 :** 2007-02-05 14:05

alex2046 寫:

Macbrush 寫:

This happened to me twice, first time when the water has nearly zero GH. There is nothing to react with the chemical, so it just retain its original colour. Second time was the tester expired.

nothing change to tester and remain its original color, i think it isn't mean the GH is zero. After i dropped about 25times, but the color remain red(original color), so the water is still hard in my tank. I had tested the GH of my another tank, but the tester changed color rapidly, so my tester is work i think.
Hence, i don't know why the GH will rise rapidly in my case.....

That's exactly what I meant, if your water has almost zero GH, only extremely small amount of tester will change colour, if that amount is a lot less than 1 drop, you will not see any colour changes. You may try testing bigger sample with 1 drop, it may shows colour changes, but most of time the concentrate is so low hence colour is only barely detectable if you're lucky.

I once had a tank with almost zero GH, the same thing happened even after 50 drops.

You can verify it by mixing with half of other tank's (with known GH) water and test it.

水草情迷