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Re: Nutrafin CO2 Injector

Subject: Re: Nutrafin CO2 Injector
by EagleC on 14/6/2010 8:03:39

They're safe to leave on 24 hours, there should be some benefit but I don't know if you'd notice.
You could run an airstone overnight to ensure that the CO2 doesn't build up - airstones are a good idea anyway as they help with circulation and oxygenation of the water.