The best way to put chlorine into a swimming pool is by using an in-line chlorinator. At Executive Blue Pools, we usually install the Pentair Rainbow 320 chlorinator. An in-line chlorinator is exactly what it says it is.
The procedure for adding granular chlorine is pretty much the same as adding calcium chloride or sodium bicarb to a pool. Measure the dry chemical, pre-dissolve in a bucket, and pour around the perimeter of the pool (never into the skimmer directly). There are a few types of dry, granular chlorine.
NEVER just throw them into your pool water. This will cause them to dissolve on the floor and it can damage and create a permanent bleach stain to your liner or concrete.
So, when it comes to a large pool without a pump, emptying the water frequently isn't an option. Neither will chlorination be effective with a diffuser and without a pump. The best thing to do is to apply liquid chlorine in the pool.
Chlorinating Liquid is a popular choice among pool owners and can be used as a substitute when chlorinating tablets may be unavailable. Chlorinating liquid is not stabilized, which means it may require a chlorine stabilizer to help the chlorine last longer.
As long as you test and actually KNOW what you have and what you need in the pool, you can manage it any which way that works to keep the levels up. Around here we usually suggest that you keep your chemicals "separate", that is, add exactly as much CYA as you need, then add exactly as much chlorine as you need.
Unlike liquid chlorine solutions that are nothing more than chlorine mixed into water, chlorine tablets are typically composed of chlorine and a stabilizing component which is usually cyanuric acid or CYA.
You can do your own pool work, including using chlorine--even without a filter.
Are chlorine and shock the same thing? SKIMMER NOTES: No. Chlorine and shock are not the same thing. Shock has a more intense chemical strength than the traditional chlorine sanitizers, and it also differs in how you should apply it to your swimming pool.
A pool filter should be run for a minimum of 6 hours after shocking a swimming pool. This is to allow the filter to clean the water and give the shock enough time to fully mix with the pool water. Running the filter after shocking for 24 hours to 7 days is necessary if the pool has a large amount of algae.
For the greatest protection against algae, bacteria, and cloudy water, Intex pools should maintain a chlorine level of 2.0-4.0 ppm at all times. If you opted for the Intex Salt Chlorinator, you can make your own chlorine by adding the correct amount of Pool Salt to the water.
While a floater does not distribute chlorine as evenly as an in-line chlorinator, it is still a great form of swimming pool chlorination. Never put chlorine tablets into the skimmer baskets of your pool.
Chlorine tablets are slow dissolving and therefore need to be placed in either a floating dispenser, in-line chlorine feeder or a skimmer basket.
In the industry it is recognized to have the pool run for 3 hours at a bare minimum up to 24 hours. 24 hours really is overkill but it'll ensure the water is completely mixed with the chemicals.
If the water is clean and clear, then add about 3 oz of liquid chlorine per 1000 gallons of water – while the pool filter is running. This should give you a chlorine level of about 3 ppm.
You'll need to know how much water your pool holds in order to determine the right amount of chlorine to add. For a quick estimate, measure your pool's length and width, find the average depth, then multiply length by width by the average depth.
This is because when you mix chlorine and algaecide together, it renders both of them useless. Hence, you should first shock the pool and wait for the chlorine levels to fall below 5 PPM.
Liquid chlorine and granular shock have the same active chemical that sanitizes your pool, what changes is the strength and the way you use it. Liquid chlorine is less costly, unstabilized and comes in liquid form. Granular shock is stabilized and comes in a solid form that dissolves in your pool.
The true difference amongst chlorine does not lie in the form it comes in, but rather from being either unstabilized or stabilized. Liquid chlorine and powdered shock have the same active chemical that work to clean your pool, the difference is in the way that you use them.
Smaller inflatable pools, like kiddie pools, aren't typically treated with chlorine. These pools are small enough to refill with fresh water fairly easily, so small inflatable pool owners typically don't have to deal with chlorine or pH test kits.
You do need to use both tabs and shock. Without tabs, the chlorine shock will dissipate quickly out of the water; without shock, the chlorine level will not get high enough to fully sanitize the water.
Liquid Chlorine has the shortest shelf life of all your pool chemicals, losing up to 50% or half of its potency six months from when it was first opened and up to 90% after a year.