[Music] industry I'm going to go over the pool rx info RX to two simple things it eliminates all algae and it reduces your chemical usage in the active ingredient in polar EXO it's copper sulfate cleated and pull rx comes with the same ingredients but it just comes in different sizes for ease of use and for example this cool here is about 25,000 gallons so you use the black pool rx this will contain enough ingredient for pool that's 20 to 30,000 gallons and since this pool here is 18,000 gallons I would use the blue version of the pool or X and it's very easy to calculate how much for X usually a very large pool if your pools 40,000 gallons you're just used to the blue unit you have a spa 100 200 gallons and go ahead and use the spy unit and if you have a Sundance spa color X makes a special unit for your spa if using for our actually has a saltwater generator is a great way to extend the life of the salt cell before I could you can lower the output of the salt system thereby extending the life if you a 3 inch tablets in your pool using full rx while I you use less tablets which in turn will keep the conditioner level a lot lower in your pool if you do a test on your pool and you find out you have metal in your pool first treat the metal before you use pool rx add several videos on my channel that will detail how to eliminate the metal from your pool and before we use pool rx you want to make sure that your filter is clean if you have a D filter or a sand filter you don't to backwash the filter for 2 weeks after inserting the pool rx am I going to use the pool or X over here at this account the customer prefers me to keep the chlorine level low she's really sensitive to the chlorine level unfortunately with us a low level of chlorine that I keep in here algae tends to grow so before you add any chemical to your pool you want to make sure you test the pool and make sure the water is balanced if you want to use a good tester to get a good accurate reading of your pool water I'm using the Lamont water link spin touch here's the test results for this pool you can see I keep the free chlorine low here pH is within range alkalinity is a little bit high conditioners a little bit low and there's really no metals in this pool so this particular pool the chemistry is ideal for the pool rx if the chemistry looks good simply take your skimmer lid off put the pool rx into your skimmer basket and a pool rx will last up to six months in your pool so pretty much for the whole pool season you notice algae or if you notice you need to add more chlorine to your pool and the 4x is wearing out you can replace it or add a booster instead of replacing it if your swim season is very long you can add the booster to it that will extend the life of the pool rx unit and for optimal effectiveness for the most flow you end up with 4x directly into your pump basket and after you insert the pool or actually want to run your pool for three to four hours that's a quick look at using 4x in your pool an effective way to limit algae all season long a great way to reduce the chlorine usage of your pool [Music] you