水草情迷

本人用saveing power light,不過就吾見水草有泡出,
你們用什麼燈呀, pl or FL OR HQI, OR其他,不如講下大家心得,
是否用HQI燈最好呢?

本人用四支FL,18火的PHILIPS 860 SUPER, 2支AZOO 20w超光都有泡, 無魚街d HQI燈的泡咁勁, 為了慳錢省電, 種些低光水草都ok. 近來見到新填地街近山東街, 有間專業燈舖都有網友題及的超光T5FL, 好光但好貴, 連管連架超過300元. 機場某些公司櫃位都用緊, 直頭有射燈FEEL. 希望遲些會流行, 價錢便會平D.

台製伊米亞複金屬鹵素燈
2.5 呎 150w 220v 單燈組

What is T5 FL?

我用三支PL 27W燈, 鹿角苔; 小谷精等都有泡出但就唔係壯觀個款. 其實用幾多光是要計算水容量及水深才決定.

According to some websites, around 2-3W per gallon is about right. Of course as TonyC said, it also depends on the depth of your tank. HQI has the best penetration, so if your tank is tall, HQI maybe the only choice.
For my tank, depth=14"(water surface to substrate), length=30", width=13.5", I use two 27W PL and 2 11W PL.
That comes to about 3W/gallon and my plants are bubbling.
Btw, bubbling also depends very much on amount of co2 injected into the tank.

My tank size is 40"(L)X18"(W)X 24"(D). I use 1X150W Germary HQI. Since 24" depth, HQI is my only choice.BTW, for the section of bubble gen. by grass. Once I turn off my internal filter(I have one internal & 2 external filter), grass could gen. bubbles, but when internal filter on, no bubbles would came out. However, I still keep internal filter on because it would keep the Oxygen content in high level which would good to fish.
I think bubble is beautiful but not the MUST. How to keep your tank is decide by you!!! In my point of view, reach a balance between grass & fish is better than one side over the others...

T5 管是比 T8 管更幼的管, 管徑一吋. 效能更高.

我個24"缸用左一支36w PL光管。

似乎用SAVING POWER LIGHT 吾店光就夠光,不過無泡出
請看圖片

再來一張saving power light 照落魚缸後之光度

鹿角苔都沒有泡

你開了泵打氣入缸,有機會趕走缸內的co2,除晚上關燈例外
只是建議,有錯請更正

o個個係diyco2呀,不是打氣呀