[問題] Is It Too Much or Too Little Light?

kvhui · **發表於 :** 2005-09-01 00:04

Hi,

My "short pearl" has not been growing well - old leaves become yellow-green easily and new leaves grwoth very slowly. It has been 3 weeks since I started keeping "short pearl".

My tank is 24"L X 12"D x 14"H but use 3"D Ada African soil so the actual volume is 40L. Turn on 3 x 24W T5HO for 8 hours everyday with CO2 about 1 bubble per second (distance between T5HO and soil is about 12"). I also add ECA and TMG every week accrding to the instructions. I also change 1/3 water every week.

Appreciate your professional advice.

Thanks a lot.

Kevin

大猩猩王~ · **發表於 :** 2005-09-01 00:19

鏍絲 · **發表於 :** 2005-09-01 00:20

溫度對草既生長都係重要既一環，可能溫度過高，其他草如何？放隻手落缸覺得暖定係涼？

Raymond-MA · **發表於 :** 2005-09-01 00:28

大猩猩王~ 寫:

Co2?

CO2 about 1 bubble per second.
I think thete is enough light. May be add one or two hours' lighting. How about the temperture?

大猩猩王~ · **發表於 :** 2005-09-01 00:31

Raymond-MA 寫:

大猩猩王~ 寫:

Co2?

CO2 about 1 bubble per second.
I think thete is enough light. May be add one or two hours' lighting. How about the temperture?

我隻眼真大~

kvhui · **發表於 :** 2005-09-01 02:03

Temperature is 29 degree C . I already added a fan and run it same time as the T5HO. I feel the water is cool with my hands.

Other plants are just OK - some dart dirts around the leaves but the color is green. (The plant leaves are needle in sharp).

鏍絲 · **發表於 :** 2005-09-01 02:48

似乎太熱同太光，有機會係燒傷，你試下著兩支黎減光減溫，矮珍珠都好粗生，兩三日就睇到有冇好d。
落肥最好每日落，環境唔許可先至隔梳d落。
個缸唔係有事唔駛換咁多水，1/5--1/4便可。

Cliff Hui · **發表於 :** 2005-09-01 04:10

sorry~ 冇得救.
ADA African是紅泥吧~
係種唔靚矮珍珠, or大部份貼地生o既草...我親身驗證過, 努力左一年, 失敗.
原因不明. 不過肯定!
你去睇下水x店入面個培植缸, 佢一直用紅泥, d矮珍珠同你果d一樣.
佢地近日都在後半缸加上黑泥了~

kvhui · **發表於 :** 2005-09-01 19:29

Oh but my soil and tank is a new setup. What about other foreground plants, any suggestion? Many thanks.

Cliff Hui · **發表於 :** 2005-09-02 05:24

其實如果你未放棄, 可以試下加重根肥.....

我自己估計個原因係紅泥好散,好實. 前景草橫莖係好難在泥底爬生... (我都係估)
只可以在泥面爬就唔靚喇~
我自己試過... 矮珍珠, 迷你矮珍珠, 鹿角矮珍珠, 十字矮珍珠...... 全失敗...
剩下未試o既係牛毛, 同天葫茜. 你可以試下, 我都唔知得唔得架....

另外, 我想問你缸入面有冇石, ph幾多?

ccpccpccp · **發表於 :** 2005-09-02 10:16

大白菜寫:

其實如果你未放棄, 可以試下加重根肥.....

我自己估計個原因係紅泥好散,好實. 前景草橫莖係好難在泥底爬生... (我都係估)
只可以在泥面爬就唔靚喇~
我自己試過... 矮珍珠, 迷你矮珍珠, 鹿角矮珍珠, 十字矮珍珠...... 全失敗...
剩下未試o既係牛毛, 同天葫茜. 你可以試下, 我都唔知得唔得架....

另外, 我想問你缸入面有冇石, ph幾多?

我現在用近紅泥，鹿角矮珍珠, 十字矮珍珠, 牛毛
全部都生長得很好，會唔會係水溫問題，因為我試個張
水溫由24-25 升至 25-26 D鹿角矮珍珠就開始黃
但降番一度就無事那

我之前種個矮珍珠，都無事好貼地，
但紅泥唔夠肥是事實，我都要加好多根肥d草先健康

kvhui · **發表於 :** 2005-09-03 01:42

Hi all,

Thanks so much for your advice.

I only have a small rock in my tank (about 2" x 2" x 1.5") and my PH is between 6.1 to 6.5.

I only use a 3" fan as my cooler because I don't have space in my tank cabinet to store the "water cooler". May be I need to wait for winter:-(

Regarding 根肥, I used JBL before but it seems no good. Any recommendation?

Thanks again.

ccpccpccp · **發表於 :** 2005-09-03 22:53

kvhui 寫:

Hi all,

Regarding 根肥, I used JBL before but it seems no good. Any recommendation?

Thanks again.

i use ADA very good but very expensive
$$$$$$$$$$$

水草情迷

[問題] Is It Too Much or Too Little Light?

誰在線上