Re: Bioguard?

Originally Posted by
CarlD
Balance Pak 300 = Calcium Carbonate (basically, what's in Tums.)
Actually, according to this MSDS, Balance Pak 300 is calcium chloride, not calcium carbonate (which does not dissolve very quickly except in acid). It's the same as Peladow (90% calcium chloride) and similar to Dowflake (68% calcium chloride).
15.5'x32' rectangle 16K gal IG concrete pool; 12.5% chlorinating liquid by hand; Jandy CL340 cartridge filter; Pentair Intelliflo VF pump; 8hrs; Taylor K-2006 and TFTestkits TF-100; utility water; summer: automatic; winter: automatic; ; PF:7.5
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