水草情迷

Hi,

My "New Lamp" die everyday but my dicus fish are OK? My PH is 6.5 before I turn on the CO2 then drops to PH 5.3 when I turn on the Co2 (using a timer to turn on for 7 hours). Would this be the problem?

Thanks very much for help.

Kevin

唔關CO2事，都大機會係個缸有菌。有時D菌會對某種魚有害，對其他魚又好似冇乜事，如果冇蝦，可以落少少tdc殺菌。
你好似早排換過泥，如果因PH有事都唔會拖咁耐先出事。

Thank you 鏍絲. All shrimps died already because of the hot weather. Will add TDC to see if this helps.

Could you please also help to look at the photo attached? The green spots on the soil appeared a week ago and it is getting worse. Do you jnow what the green spots are and how can I "kill" them?

Thanks again.

唔似GreeｎSpot，似藍綠藻，轉天氣好易有，係咪似jerry咁？你聞下d水係咪有草青味，如果係要去藥房買兩粒紅梅素($1-1.5)，每日落半粒，換水再每日落半粒，再換水，前後四日，換水時要用氣喉吸走大塊個d。