yeah it's a real toss-up. i'm kinda at the point that if i can get base rock for cheap, i'll use it, otherwise i'll go with tufa. i'm not concerned about the look of tufa, because it will quickly get covered in coraline, but i am concerned about the minerals in it spurring algae outbreaks. jon uses it with no troubles, but kari was thinking today that ross used tufa and had problems...
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-Quinn
Man, n. ...His chief occupation is extermination of other animals and his own species, which, however, multiplies with such insistent rapidity as to infest the whole habitable earth, and Canada. - A. Bierce, Devil's Dictionary, 1906
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04-13-2003, 06:01 AM
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