Normally you should not have too, however if the chlorinator cant keep up with the demand you may have too. get the system checked if this is happening.
Yes you can
Yes, just install the chlorine generator and add the salt. Your new system will replace the need for residual chlorine.
A salt system makes chlorine, that's what its there for.
If you have a salt water hot tub or pool, you shouldn't need to add any extra chlorine. I am the pool operator at our local YMCA and we have a salt system with a Chloromatic chlorine generating cell. Rarely do we add any extra chlorine, only in cases of decontamination and/or shocking. Bromine does do better than chlorine in higher temps.
I have a fresh water pool that I am thinking of converting to a Salt Water system. My neighbors tell me that they have little or no maintenance with their Salt system. The question I have is if I convert to a salt system why do I have to spend $1,000 on a Chlorine Generator.? If I add the salt, to change the softness and control the Algae then instead of purchasing a Chlorine Generator and paying the electricity costs why don't I just use my present automatic chlorinator with Chlorine Tablets? After a process called electrolysis is using the box of electronics breaks down the salt in the salt water In a salt system the electronic box is connected to the electrodes in the "Cell". So my point is that instead of generating chlorine from salt why don't I just add it like I don now with my fresh water system..
A salt system IS a chlorine system. Chlorine is still the sanitizer. The salt system is there so a chlorine generator can make the chlorine from the salt instead of you having to deal with it. There is no such thing as "best", only tradeoffs. A salt system is expensive even if you break it down per year (with initial and replacement costs). However much less maintenance. A salt system IS perfectly safe for a vinyl, or any type, pool.
Salt water pools have their own chlorinators built into the system. However if this is broken down or under performing you can augment it with any sort of pool chlorine.
You first have to convert the pool to a chlorine system As a salt water system is a chlorine system.
Don't be confused, all a salt system does is perpetually produce chlorine, you still have chlorine in your pool. The advantage is you don't have to go to the pool shop and buy chlorine to add on a regular basis. And if you think about the chlorine level when you, on a weekly basis, add 10L of chlorine. When you do that the chlorine level spikes then fades away until next time. That spike is hard on every part of your pool. With a salt system there is no large spike as it's making little bits of chlorine every few minutes. What you have to be cautious about with a salt system is that it's not maintenance free. You still have to make sure the rest of your water chemistry is on par. AND you can't just put the system on, set it to 100% and walk away. In most cases you can set the system to 20-30% production and that is more then enough!
Do you have a system installed at the equipment pad that will convert the salt to chlorine? If not, then NO!.
That would mean a saltwater pool. With a salt water pool the water is run through a electronic chlorinater this is a device that separates chlorine from the salt turns it into chlorine gas which is then simultaneously dissolved into the water. you never have to add chlorine.
Check with a pool company. The change involves a change in chemicals as well as with the pump and circulating equipment. The salt water system is much easier to maintain, the salt is cheaper than the other type of chemicals and it is easier on your pool surface. A salt system IS a chlorine system. chlorine is still the sanitizer. You have the salt so a chlorine generator can make chlorine instead of you having to buy it and deal with it. When you add up the costs, a salt system normally is NOT cheaper per year with replacement and initial outlay costs. The cost for a salt system normally runs from $600 to $1200 PLUS installation. The pump and other equipment does NOT have to be changed. Electricity has to be supplied to the new salt control panel and some replumbing to accommodate the salt cell.