If there is a good water table in your area you should not have a problem. I would recommend running for an hour on then 2 or 3 hours off especially in dry weather. Of course if people in your house need to take a shower, run the dishwasher, or wash clothes you will need to consider this as well.
Yes you can fill a pool with hard well water. I have an above the ground pool and I have hard water. After you add shock and the rest of your chemicals, the water will turn brown. To get this out you will have to buy a chemical called metal out. It works great. You could probably add the metal out first. On start up of the pool you will have to use a few filters to get all the metal out of your pool water.
No, millions of pool owners do it. You just need a good filter system and the relevant chemicals .
Yes
I would not recommend it, the bubbles could get into the pipes of the pool which could cause problems with the water that runs out of the pipe. It is also could affect the chlorine in the pool.
no it is not
I would use it to clean the pool, swish it around with water, then throw the whole thing out and fill with clean water for the child to play in. There is a spray that Clorox has out called Everywhere spray that also cleans and is suppose to be safe for children to be around.
Water guns are a safe idea for you child. Floaties and pool balls are other toys that will be good for your child.
Not currently anything on the market that is safe. Fill and clean your pool thoroughly, vacuum and call a swimming pool leak detection company.
The safety of a person swimming in foamy pool water is related to the reason the water is foamy. Chemicals in the pool may not be safe when treating for a time period after added to the water. It is best to ask a person who manages the pool, identify why foam is present, and read all chemical warnings.
I would say water is safe, balanced and crystal clear.
If the water is properly cleaned and treated before swimming, it can be safe to use rain run-off in a pool.
No it is not and it is safe to drink
You can make your pool blue by by putting blue dye in it, but make sure it is safe to consume and to have on the skin if people or animals are going to be in contact with it. Most pool users have the pool painted with water resistant paint and then when fully dried they fill the pool - dyes such as "NBS BIRU (Blue Dye)" and many other are available but the onus is on you to ensure the safety of teh water for what ever purpose you want to usei it for
It should be fine without water, but it would be safe to add some.
Before you begin working on a pool deck for an above ground pool, you should place the pool and fill it with water so that you know how big the pool is. If you build the deck first, you will only be able to get a pool that is the same size as the deck, and you may not be able to find a pool with those dimensions.