I work for a pool company and have found that a sand filter is the most common. An earth filter provides the best filtration but can be more time consuming and can cause a problem when using a bacquacil pool. (ie, frequent clogging). There is also cartridge filters but i find those to be less efficient compared to the sand and earth. hope this helped!
I would suggest that each type of filter has its own advantages and disadvantages;
Sand: Affordable, dependable, easy to maintain, but not the highest level of filtration and cleaning (backflushing) wastes water and can be a mess. Most common for both above and in-ground pools.
Cartridge: Better filtration than sand, very easy to maintain and clean, but more expensive. Good for above ground pools.
DE: Great filtration, but more expensive and more difficult to clean than sand or cartridge. Great for in-ground pools.
...
Closed
Filter it then swim in it.
NO!
are you a pool dealer? What state are you in?
Need to rephrase question.
Justin Bieber has a inground pool
The best sites are InGroundPoolDesign and MyDreamPool, where you can either research yourself, or talk to consultants and construction experts to find the best inground pool designs that suits your needs.
The rainwater will be treated by the chlorine in the pool and you may have to adjust the chlorine levels. See the related link for more information.
The amount of DE (diatomaceous earth) needed for an 18x36 inground pool filter typically ranges from 1 to 2 pounds per square foot of the filter's surface area. To determine the exact amount, check the filter's specifications, as they often indicate the recommended DE amount. Generally, an 18x36 pool may require about 4 to 6 pounds of DE, depending on the filter model. Always consult your filter's manual for precise guidelines.
with the use of skilled professionals to dive the pool and pressure test the lines
Cement!
form_title=Hire a Swimming Pool Contractor form_header=Install a swimming pool in your back yard for hours of fun and enjoyment. What size of pool are you looking to get?=_ Will this be an inground or above ground pool?= () Inground () Above