水草情迷

加燈啦!

一定係唔夠光.......我同意要加燈

燈唔怕多..
加哪唔好念哪...堅喎.....

but 加HQI要認真唸清唸楚喔!

Bubble comes out only when the oxygen in the water is fully saturated.

Grass perform photosynthesis and the oxygen will desolve in the water. Once the oxygen is saturated. Bubble will comes out.

To make bubbles, you should have the following

1. Increase lighting
2. Have fertilizer. It is essential for photosynthesis
3. More Plants and grass. Oxygen will saturate quickly
4. CO2

For point 1, from my experience, if you tank is very deep (more than 10 inch). You should use high K lighting like 7500K - 12000K. For T5, it is useless. This is my experience and I have waste a lot of money on buying T5. I success until I buy 12000K lighting. But for thin tank, you can try T5. The reason is only high K lighting can reach the bottom because some low K light will cut off at specify depth and only K > 7000 can reach the bottom. Now all the grass have bubbles.

For point 2, I recommend to add fertilizer a little every day.

For point 4, it is essential. When you get bubbles, more CO2 will make more bubbles.

Any comment from others

加燈係可以,如果唔想,可以試下加草.等多d草.大家一齊做光合.缸o既氧氣會多好多.咁出泡機會會大d.

t5 only have 6400k...if it is really need 7500k or up for tank with depth more than ten inches, t5 is useless if what "powerfilter" have said is true. Actually, I want to buy one more set of t5(14Wx3) tonight. Thanks for stopping me from wasting money. By the way what other type of light tube i should buy with 7500k or over other than using HQI

我件玻璃箱18x11，高13，先頭比魚檔老點用紅白變形蟲36W一枝，養左成個月，個缸好似死海禁靜。過左年換左14WT5三枝22吋，再狂加草，用兩枝diy co2，D草開始嘔泡, 跟住每日加10滴psb光合菌，2滴ada ECA,開燈一個半小時後所有草都開始草氣上升,四個小時後便草氣急升。間中有兩日加埋枝舊燈上缸頂，搞到有一日D鹿角苔劏曬白鶴!

我缸20"X8"X11"用T514WX3+FL極光15WX1先至有泡.