水草情迷

想研究一下不同牌子的 鹵素膽 是否影響水草生長有很大的關係?

ie. 5,200K
AB, Osram, 喜萬年...

除了色澤按牌子有差異外, 有否朋友實質比教過它們各牌子 ( all 5,200K) 會否各對水草生長有不同效果呢?

我的例子是, 從前用5,200K Osram 時, 除了色較黃外, 草較綠油油, 紅太陽較紅和大, 草亦有起泡現像.

但經魚友介紹下轉用 FQ Plus 8,000K 後 (說明書沒有指明燈泡的K數, 亦無 UVP, 故只是店員偏面告之). 光澤無疑是較白, 但光度感覺上是較Osram 5,200K 弱, 而紅太陽卻不再紅 (直照在燈下, 及一個多月的適應期), 起泡情況極小, 草亦相對偏青.

究竟, 是不同的牌子有不同的光照強弱, 滲透力外的分別; 還是有別的因素 (bulb) 導致水草生長有差異呢?

同時, 有沒有好的鹵素可以介紹, 又或有沒有人能夠列出一個表以供各魚友參考比較呢 :

牌子 K 約$ 效能
Osram 5,200 $150 較黃
ADA ...
AB ...
喜萬年 ...
other


....

[鳳凰 ]都 ok ga !i was used 6400k!now use Osram 5,200k,i feel 較喜萬年白!i was talk with 阿志 ,he say k大 not =對草好!發記 also ues 3-4 set 5200k ,because all 草 also can live in 5200k,but some 草 can't live in more than 5200k,we are 業餘,some time feel 草 beauty so buy ,not think need to use which k? to 養殖,so must be 5200k better !hope can help u la!and if u want to buy鳳凰 to try !pm me la!i buy will be cheap !

dear bird nest,
when i chose my blub, i will consider the color spectrum distribution rather than temp color.
a good blub for most grasses should have a quite balance of red, green, blue spectrum.
some products do not show the color spectrum distribution, than i will consider their CRI, if CRI is higher than 80, the spectrum should be very balance.
most of the blub with very high color temp 8000k or above,
are lack of/not enough red light, of course no good for green plants.(just my opinion)
also, i will only chose the blub with uvp.(just my opinion)

小弟先後用過如下牌子:
1)osram 8000k (不知價格因根燈配合買的)
Very good;
當時沒有養紅色草,但綠色草長得非常漂亮
2)ADA 5200K (發x賣HK$520/pc)
Very good too;
紅色與綠色草均長出應有顏色及光澤,但價格太貴!!!
3)喜萬年 5200K (x草店賣HK$250/pc)
不比ADA差很遠,草也長得非常壯健!但色比ADA黃!

綜合上述,對比價格及效果後,覺得喜萬年最好!

但不知有那位網友可以在那裡買到最平宜的喜萬年5200k的HQI呢?懇請賜教!謝謝!

觀塘廣場180呀！