Thanks guys for your info.
I didnt know so much variety existed for alternatives to CO2. Yes, my tank is small, so I will surely try them until i resort to a nice 55 gal
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Only 7% of our genes code for proteins necessary for our survival. The remaining 93% of our genes are.......... literally useless.
The human genome has been sequenced, but the function of >90% of these genes are unknown.
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