The minerals are bad, the expense is bad, and any trichlor (whether powder, tabs, sticks, etc) adds CYA. Occasional use of trichlor is fine, usually when you will be away for a few days, but if trichlor is your primary source of chlorine then the CYA will build up. High CYA and proportionally low FC leads to bad things.
And while Rick's suggestion is fine, I say just buy an inexpensive floater if you go away for a few days. A lot less work for only a few dollars.
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And while Rick's suggestion is fine, I say just buy an inexpensive floater if you go away for a few days. A lot less work for only a few dollars.
From my HTC One via Tapatalk