I have a new oval above ground pool. I put it up myself and when I put water in it the bottom of the pool starts to lift. Does anyone know why this happened and how I fix it?

Is it necessary to purchase the happy bottom and wall foam for an above ground pool?

About how many degrees can I expect a heater to bring up the temperature in my above ground pool? And how easy is it to maintain that temperature once it is established?

I hope someone can help me with this question. I am ready to install a swimming pool in my backyard. I surfed the net and saw photos of on ground pools that go half-way in the ground. I would like that since it is cheaper then an inground pool and can go to eight feet. I want to know if it is...

OK... We're going to take the plunge and get an above ground pool. I've been trying to do some priliminary research on the internet as we won't actually purchase until this fall. I have had little luck in finding a non-biased source of information on recommended brands and recommended types of...