What can keep my swimming pool cean [pool inside]? 10points!!!!?

Question

so my pool last year go dirty and i had to dump and refill my pool water every 2 times i used it.

My pool: http://www.walmart.com/catalog/product.do?product_id=4634029

what type of pills, water etc can i buy to make it stay cean for a long period of time??

thanks...

10 poins!!

=)

Answer 1

Take a water sample to a pool store. Most pool places will test your water for free, and tell you exactly how much of what you need to keep it clean. You just need to know how many gallons your pool is or at least have the dimensions when you go.