I want to have a swimming pool, but my husband says they are expensive and high maintenance. So I have been thinking about an above ground pool that is not as expensive and seems to me to be much easier to take care of. I know that I have to keep the right chemical balance of the water, to protect the health of the girls. So that is why having the right products and replacement supplies like the t-cell-15, is important for your pool. The more I learn about an above ground swimming pool and the more I learn about how to keep it clean and balance the chemicals in the water, the more I think I can do this. What do you think?