How do I increase Calcium??

[KurtV]

I have a vinyl liner with a heater. However, the heater won't be hooked to natural gas until September (gas co. to charge $800).

Then the calcium is much less important than if you had a concrete pool, but you still need some.

Someone, Sean I think, indicated a few days ago that calcium is still important with the SWG.

I would think that a lack of calcium would be an advantage with a SWG since you'll have less scaling, but I definitely defer to PoolSean and Mark from Watermaid on all things SWG.

My screenname refers to the greatest football dynasty in the history of college sports. Are you from Alabama? I am originally and graduated from Jacksonville State, but grew up watching the Bear.

My wife's an Auburn alumnae so I side with her in that minor rivalry (I'm a Buckeye myself). Does Alabama still have a team? I hadn't heard anything from them the last decade or so. I guess that's why I thought of the detergent. My mistake.

[Poolsean]

WOW>.what a shot at 'bama tides. Laundry Detergent? RMAO

OK..calcium does affect water balance, which can lead to a corrosive type condition if allowed to be maintained low in conjunction with low alkalinity and pH. This has no effect on a Salt Chlorine Generator other than allowing the cell to stay scale free for a longer period of time.
Calcium on the high side can lead to a scale forming/cloudy water condition. This is important with Salt Chlorine Generators.
So in my opinion, you can maintain low calcium without damage to the salt system.
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