水草情迷

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...........

我覺得係MA 陶瓷環作怪‧‧

1. 就咁睇你的情況, test唔到, 係因為GH level低至接近零.

2. 18"缸32W只夠種陰草, 或某部份陽草, 18"缸買燈係比較煩, 除非你接受左右長左d. 太陽草由底溶上去, 光照6小時是不夠的, 加至8小時再觀察, 先考慮換燈吧! (可以考慮定都得! )

3. 18"缸用EX120冇問題, 也可以不用關細水閘, 在雨淋管鑽洞! 先鑽2-3個試試, 太大再鑽多幾個慢慢來試. 養蝦會有超養問題, 所以多是會好過少!! 我遲d set個24"缸都會用2個EX120!

4. 題外話, 同個前輩傾過, 個501可以試用 Seachem的 Matrix 或 De-nitrate, 如果可以有效控制流量, 可以有效地減少NO3. 當然都係要換水.

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.

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！

1. 吓, gh=0, 咁大镬
2. 我已改為8小時
3. 我無用雨淋管, 皆因條管太長, 我又吾想鋸. 不過開左3/4, 水流都ok, 可能我落左好多生物環..
4. 請問Seachem的 Matrix 或 De-nitrate是甚麼, 是否生物環的牌子????

哈哈 thanks

Seachem is a brand name, Matrix / De-nitrate is product name.