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Air Stone

531 views 3 replies 4 participants last post by  Solcielo lawrencia 
#1 ·
I was just wondering I have 2 stones in my tank pumping air slow one in each corner. Is there any reason to have them? I seem to have a reasonable agitation on the surface from my spray bar. I have read that you should not have them while the lights are on because it will just disperse the co2 but have them when lights are off because the plants and fish will all be fighting for oxygen? Any replies appreciated



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#2 ·
Unless you are doing with co2, it doesn't matter if you have them or not. If you are using co2, then I would only use them at night. An keep them on a timer to start about an hour after lights go off. In a natural tank with no co2 added, I've had mine on all day, night and alternated and it showed no difference in plant health.

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