I have been using the frog system for 14 years. replace the mineral pack every year, pool season is about 4.5 mths long.
some staining over the years, some algea occasionally. But I add chlorine powder (Leslies power powder plus usually about every 3 to 5 days depending on the weather) in addition to the Frog tablet insertsI
overall fairly satisfied but wondering if I should continue this or switch to BBB or if I could be asking for trouble after this long using the frog system..(I hate paying $110 for the mineral insert (current price) and another $100 for 6 inserts that last 8 to 10 days each)
need some expert opinions.....thx