Need to rephrase question.
The rainwater will be treated by the chlorine in the pool and you may have to adjust the chlorine levels. See the related link for more information.
You can buy pool chlorine for an inground pool in Austin, Texas at your local Leslie's Pool Supply. They have a great selection.
There is no difference other then the actual salt and saltwater chlorination equipment.
Yes buy using a wet under water repair kit
Try dropping some straight chlorine on top of it
You can find great tips about using chlorine for your pool on the following website: http://www.wikihow.com/Properly-Maintain-Swimming-Pool-Water-Chemistry. They have useful info.
For an inground saltwater pool, the recommended levels are: pH: 7.2-7.6 Alkalinity: 80-120 ppm Cyanuric acid: 70-80 ppm Free chlorine: 1-3 ppm Bromine: 3-5 ppm It's important to regularly test and adjust these levels to maintain a clean and safe swimming environment.
To remove tanning oils from your inground pool, you can use a combination of enzyme-based pool cleaners and chlorine. Enzymes break down organic materials, including oils, while chlorine helps sanitize the water. Additionally, using a pool clarifier can help coagulate and remove oils and debris. Regularly brushing and vacuuming the pool will also aid in removing any remaining residues.
Justin Bieber has a inground pool
Bromine is a healthy alternative for those with allergic reactions to chlorine to clean your in-ground pool. Ozone generators with ultraviolent light is another healthy alternative to cleaning an in-ground pool.
Keep a cover on it when you aren't using it to keep the UV rays in sunlight from hitting it, but the chlorine will bleach it out, too. Unfortunately, they only last about 10 to 12 years before you have to replace them.