白熊 wrote: louisck2003 wrote: oliverbighead wrote: sorry ..仲有一問... 我想問下幾時先可以加生物石ga? 係唔係第二缸水打兩日就可以加石呢?? thx!! RT 唔好落生物環 沙底 可能NO3高 不過有沙底美觀過清缸底 唔好落生物環? 咁落乜好哩? 沙底可能NO3高.... 咁NO3又點黎哩?
louisck2003 wrote: oliverbighead wrote: sorry ..仲有一問... 我想問下幾時先可以加生物石ga? 係唔係第二缸水打兩日就可以加石呢?? thx!! RT 唔好落生物環 沙底 可能NO3高 不過有沙底美觀過清缸底
oliverbighead wrote: sorry ..仲有一問... 我想問下幾時先可以加生物石ga? 係唔係第二缸水打兩日就可以加石呢?? thx!!
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