水草情迷

之前都是用糖+乾依士, 但今天用一樣份量都做不到,
也試過用熱水一樣做不到, 乾依士會否過期. 謝謝拈指教

天氣涼喎, 有沒有試用暖水 ? 熱水會殺酵母呀.

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我的水族相簿

乾依士會過期呀, 我每一次都要增加乾依士的份量. 一支乾依士用一年都用唔哂呢~~~

My condition is same, made on 21 Dec night, CO2 could not generate til 22 Dec night which has already 24 hours passed. However, it worked at noon time of today, 23 Dec, (12 hours) after adding more yeast and shake the solution last night.

last time there was one 高人 told me, use warm water la...dun use hot ar...too hot really didn't work...coz i had same problem as u, then next day i just a little bit warm water, not even hot ga...then after 15 mins it comes out la...but sugar must add enough....1/3 wor...then if it really didn't work again, add a bit more yeast la...just a bit 好啦...not too much...better add a 擰掣 la....in case it comes out too much bubbles...

天氣涼時,diy co2 的人會:

some people add more yeast.
some people put the diy co2 bottle on the top of the tank lamp.
some people put the diy co2 bottle in the fish tank.(有暖管)
some people use warm water.(ｄ水暖了才加yeast,如熱水情況下加,再加水溝暖,因yeast已死,所以失去作用)


因yeast是有生命的,開封後或平時用剩時,想保存耐d,應用密封容器載住,然後放到雪櫃冰箱.


be careful,可變通,如另置水缸加暖管載住個diy樽等,小心求証,後果自負.