水草情迷

近排好多post都提及黑毛藻。
請問大家知否黑毛藻點樣形成？燈既問題、肥既問題......等等？
其實先

My exp.

1.The places where have very slow water flow.<Main point
2.No2 increase
2.The light too strong.

MY exp.

1. PO4 too high
2. No2 and No3 too high
3.The light walt too strong and the day time too long.

My exp.

1. It is infected but not born. (main cause)
2. Strong lighting, light on too long (main cause)
3. Don't have fast growing plant in tank (main cause)
4. In one of my tank, it disappearred without any action taken
5. In another tank, it comes back again even I took out all the
fishes and removed all the plants and use strong dose of medicine (algae remover, Hydroden Peroxide..., pH down) to water the tank (but not remove the soil)
6. Spray hydrogen Peroxide directly to the Algae can kill it, but cannot eliminate them completely

I only have two or three months expereince.....
My first tank has a lot of 黑毛藻 everywhere, I guess I agree alex that this is affected and the source is from the street store.
Of course nutrients and bio-filter unbalance is always the cause of many algae problem.

Talking my first tank again, after I double the number of the fast growing plants, the 黑毛藻 seems to be under control and the plants start to out-compete with them. Then I use hand to remove 黑毛藻 eventually.

其實藻類同其他植物一樣都需要光,
水同養分,只要佢地小一樣do會"丁".
對付藻類最長遠方法do係從養分(水質)落手,
要減少缸中的養分有以下方法:
1.減少缸中的魚量
2.密植水草&
3.換水.
而其他負助方法有
1.減少光照&
2.降低溫度.

我換了HQI三天，黑毛藻如雨後春荀，所有水榕葉邊都有，甚致連短鯛瓶都有！非常同意魚友的看法，高溫及太強光是黑毛藻加劇生長的原因。唔通真係要買迷你水冷！
暫時唯有開燈時間減短、拎起所有水榕、升高支燈、加除鏻、少喂食、望可改善。

據我個缸生黑毛藻生倒要封缸 1 個月的經驗話我知
1. 高溫
2. 一次過剪水草, 令水草全體停止運作
3. 鐵質過高 (我用釘書機用的釘去打莫絲去背景板上
4. 餵飼太多 (我亞婆周不時都去餵魚)
5. 轉液肥 (剛由 Bioplast 肥轉為 TMG 肥)
6. 換水太多和換水週期太長 (太忙無時間換, 2 星期換 3 次, 每次 1/2)
7. 魚太多 (前排生0左好多孔雀, 又買 4 對短鯛)
8. 缸內垃圾太多 (剛剪完牛毛氈, 懶過鬼唔撈番起 D 碎草)
9. 光照太長
(雖然 HQI 都係 8 小時, 但日間有陽光照入屋, 令個缸都好光)