Same as for any other pool. Ph = 7.6; alk. = 80-120; cyan. = 50 to 75. Why are you using bromine with a chlorine salt system?
Superchlorinate with 12.5% swimming pool chlorine and brush entire pool 2 times per day until green completely gone. Run filter 24/7 then back wash or clean filter. Maintain at least 5.0 10.0 ppm residual of chlor. until problem solved. k
Yes, an inground pool can crack during an earthquake due to the ground shifting and the pressure exerted on the pool's structure. The extent of the damage would depend on various factors such as the pool's design, its age, and the intensity of the earthquake. Regular maintenance and ensuring the pool is properly constructed can help reduce the risk of damage.
There is no difference other then the actual salt and saltwater chlorination equipment.
Galvanized steel. It lasts longer and is less affected by chemicals and saltwater if you choose to go that route. I do suggest saltwater. It needs for less maintance than a pure chlorine pool.
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 have a common problem. You used: 1. An inexpensive algaecide. 2. Overdosed with an inexpensive algaecide 3. Water in pool is "out of balance" Algaecides are not the single answer for algae. You must have your pool balanced> Total Alkalinity, pH , Calcium Hardness, Free chlorine, Combined chlorine, Stabilizer/Cyanuric Acid. If you have an above ground pool you probably do not have an automatic chlorinator which is a good thing to have. I'd go to a reputable swimming pool store that offers water analysis. They might not be all that thrilled to help you. If they offer computerized analysis offer to pay them or tell them you plan to purchase the needed chemicals. If you have an inground pool, shame on you for not using a pool store for your supplies. They can be your best friend when you are in need of help.
You can buy pool chlorine for an inground pool in Austin, Texas at your local Leslie's Pool Supply. They have a great selection.
You need a saltwater system. The unit converts the salt (NaCl) to chlorine gas (Cl) within a chamber using electricity then (almost) immediately converts it back again to salt. The cycle is continuous, therefore your pool water is 'sanatized' with chlorine whenever the pool pump is running - just a little bit at a time. Apparently the technology was first adopted in Australia 30+ years ago. I just purchased a unit in Canada for CDN$1750 installed for a 18x36 inground pool.
Test for Cyanuric Acid, this is what causes "Chlorine Lock" however, usually you have the opposite result. High test readings, with no positive effect. The only way to correct this is to physically drain water from the pool and add new. The best way to avoid this problem in the future is to buy higher grade chlorine and shock. tritonunderwater.com
it is most likely an algae that has been flocked to the bottom by shocking.your chemicals have done there job now it is time to vacuum up the dead algae so it does not start to grow again much like a weed. If you keep your Alkalinity,PH and Chlorine stable you will not have to ad other chemicls with the exception of non-chlorine shock.Remember every extra chemical you add to your pool or spa is providing food for algae. kenny Kummer brody Chemical
Saltwater pool versus chlorine poolMy family is in the process of having an inground pool installed. As a matter of fact it was finally filled with water today. I will try and answer your question to the best of my ability. We went with a salt water pool because it is more stable than chlorine. It won't burn you eyes, turn your hair green, etc. You also do not have to add as many chemicals. A bottle of muriatic acid weekly and a 40 pound bag of pool salt every 3 or 4 months. We had an above ground pool before and we had nothing but trouble trying to keep it clean and we spent a bundle on chlorine and all kinds of chemicals to keep the water clear. Anyway I love salt water pools however a salt water pool is still a chlorine pool that is why the salt is added to the water. The best known material for salt water pools Is sodium chloride, this is dissolved in the water and the water is then run through electronic element that separates chlorine out of the salt into the water. a less environmentally harmful system that uses Magnesium chloride and potassium chloride is now also becoming available.
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.