水草情迷

請各師兄師姐指教 :
近日準備開缸,有兩支150w舊鹵素燈,因太久沒用了,想把燈膽換掉,到底鹵素燈膽有沒有分普通用或水族用的呢?
在水族店買的,由$400-600,但在燈飾店賣的,由$150-600都有(10000k及14000k).

謝謝幫忙!

For Aquarium use, it is normally at 6500k to 8000k

只是k數的分別嗎?

在水族店 sales would tell U they have differences as the 水族用的 "so called" provide better light quality - the light spectrum

The fact is that their quality are very closed (pls search old posts) and they only have k數的分別. You can see most of the people including myself are using the 普通 HQI bulb.

明白,我先試下用普通的10000k,遲d有結果再通知大家

very expensive...and i cant find 6500k HQI bulb

The most popular brand - OSRAM 5200K (cheapest and easy to find in shops)

6500K -> Japan's EYE, I can only find it in Causeway Bay "Lo Tung" and it costs around $400

Suggest U to try 5.2K rather than 10K first....

其實我已經買左2支10000k $140一枝在用了,已養水四天,昨天插了草,下星期再睇下進展如何

Oh...the price of 10000K is good woh!

Someone has already discussed before about the K value and it really depends on the types of plants, such as "red butterfly" plant would demand more a particular type of light.

I've tried both 5.2K and 6.5K and it seems 6.5K is better (more bright)

You can get more info from the old posts.

其實FOR水族用的燈具會唔會有防水功能?我試過唔小心攞起盞燈時跣手趺左落水,幾驚佢漏電

As I know, almost all 水族用的燈 have no 防水功能
The most important thing is that U need to have 水 wire (earth wire) for protection.

我試過唔小心攞起盞燈時跣手趺左落水, yes, me 2 and very dangerous

我覺得多數都無防水!
現在我的缸正常運作,不過再加左兩條黃色led燈,1米60粒,等k數可以降低d,燈照7小時,不過才大半個月,魚都正常,有金青台,小精靈,蝴蝶"枇杷",飛狐,藍蝦

水草用就 4000K -8000K 都得，！其實4000K 時 D 草生長無問題的，但就偏黃，演色唔好，影響觀賞。用 8000K 時因光的底色較白，草的色會較翠，紅色亦較鮮，所以較討好。

高過 8000K 其實己開始偏藍，有利演色，但這色溫己開始偏離日光，草已沒有那樣適合但低等植物如藻會較快適應，所以爆藻的機會較大，不建議用在水草缸！

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魚樂無窮的混養缸
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我的 60 吋 Community Tank 紀錄
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所以用了黃色的led燈補一補,等色溫低d,迷你珍珠及矮珍珠,牛毛都生長正常又貼地,希望一路都平平安安!