How often you should add water to your pool depends on how quickly the water evaporates. Keep an eye on your skimmer box, if you have one. Top up the water in your pool if you notice the water levels are lower than the bottom third of your skimmer. This helps prevent damage to your pump. 

Replace all the water in your pool every five to seven years, depending on how often you use your pool, the weather, and whether or not you close your pool for the winter.

The average 12-by-24-foot in-ground pool costs $48,500, but depending on the features and materials, prices can trend even higher. You’ll spend less on a rectangular vinyl or fiberglass pool than on a concrete pool in an elevated style (think infinity pool or lagoon pool). Added features like heating, lighting, diving boards, or decking will increase your overall cost.

Yes, you should keep your pool pump running when adding salt, and leave it running for 24 to 48 hours. This will help circulate the salt to ensure even distribution. You will want to turn off your pool’s salt chlorine generator before adding salt and leave it off until it fully dissolves. Check your manufacturer’s instructions for steps specific to your saltwater pool maintenance.

Yes, adding a pool to your property will almost always increase your homeowners insurance premiums. This is because pools are considered hazardous, which increases your home's liability risk. The replacement cost of the pool itself is also factored into your home's rebuilding cost when determining coverage limits. The amount of the increase can vary from as little as $50 to several hundred dollars more per year, depending on your insurance company, location, current coverage, and installed safety features. It is best to contact your insurance agent before installing a pool to get an estimate, understand their specific guidelines, and factor the ongoing cost into your budget.