{"id":4844,"date":"2022-02-08T08:18:14","date_gmt":"2022-02-08T08:18:14","guid":{"rendered":"https:\/\/test.thesummerpools.com\/?p=4844"},"modified":"2025-06-01T10:25:05","modified_gmt":"2025-06-01T10:25:05","slug":"how-to-clear-and-prevent-metal-stains-in-a-swimming-pool","status":"publish","type":"post","link":"https:\/\/thesummerpools.com\/zh\/how-to-clear-and-prevent-metal-stains-in-a-swimming-pool\/","title":{"rendered":"\u5982\u4f55\u6e05\u9664\u548c\u9884\u9632\u6e38\u6cf3\u6c60\u4e2d\u7684\u91d1\u5c5e\u6c61\u6e0d"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\u6e38\u6cf3\u6c60\u5728\u6c2f\u5316\u540e\u4f1a\u53d8\u8272<\/h2>\n\n\n\n<p>Swimming pool&nbsp;fill water sourced from the Well is always full of heavy metals such as Copper, Iron, Silver, Magnesium, or Manganese. These metals can also be found in some untreated tap water, and to avoid metal stains, it&#8217;s advisable to test your fill water for heavy metals and use a <a href=\"https:\/\/thesummerpools.com\/zh\/products\/glacier-fresh-garden-hose-end-pre-filter-for-swimming-pool-hot-tubs-spa\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u82b1\u56ed\u8f6f\u7ba1\u9884\u8fc7\u6ee4\u5668<\/a> \u5982\u679c\u67d0\u4e9b\u91cd\u91d1\u5c5e\uff08\u5982\u94dc\u548c\u94c1\uff09\u68c0\u6d4b\u5448\u9633\u6027\uff0c\u5219\u5728\u5c06\u5176\u7528\u4e8e\u6e38\u6cf3\u6c60\u6216\u6c34\u7597\u4e2d\u5fc3\u4e4b\u524d\u3002&nbsp;<\/p>\n\n\n\n<p><strong>\u6700\u53d7\u559c\u7231\u7684\u65e0\u7ebf\u6cf3\u6c60\u6e05\u6d01\u5668\uff1a<\/strong>&nbsp;<a href=\"https:\/\/thesummerpools.com\/zh\/products\/aiper-scuba-s1-cordless-robotic-pool-cleaner\/\">Aiper Scuba S1 \u65e0\u7ef3\u673a\u5668\u4eba\u6cf3\u6c60\u5438\u5c18\u5668\uff1a\u5b9a\u65f6\u6e05\u6d01\u3001\u667a\u80fd\u5bfc\u822a\u3001\u5899\u58c1\u3001\u5730\u677f\u548c\u6c34\u7ebf\u6e05\u6d01\uff0c\u9002\u7528\u4e8e\u9762\u79ef\u8fbe 1,600 \u5e73\u65b9\u82f1\u5c3a\u7684\u6240\u6709\u6cf3\u6c60<\/a><\/p>\n\n\n\n<p>\u5f53\u6c2f\u6c27\u5316\u91cd\u91d1\u5c5e\u65f6\uff0c\u4f1a\u5728\u6e38\u6cf3\u6c60\u4e2d\u4ea7\u751f\u91d1\u5c5e\u6c61\u6e0d\u3002\u5982\u679c\u60a8\u7684\u6cf3\u6c60\u6c34\u989c\u8272\u53d8\u6210\u7eff\u8272\u3001\u68d5\u8272\u6216\u9ed1\u8272\uff0c\u5c24\u5176\u662f\u5728\u6dfb\u52a0\u6c2f\u6216pH\u503c\u8f83\u9ad8\u65f6\uff0c\u8fd9\u5f88\u53ef\u80fd\u662f\u91d1\u5c5e\u6c61\u6e0d\u3002&nbsp;<\/p>\n\n\n\n<p>It&#8217;s caused by heavy metals in pool water, commonly Copper, Iron, and Silver.&nbsp;The good news is that you can get rid of metal stains and prevent metal staining in the future.<\/p>\n\n\n\n<p>\u6cf3\u6c60\u6c34\u4e2d\u6700\u5e38\u89c1\u7684\u91d1\u5c5e\u662f\u94dc\u548c\u94c1\u3002\u4e0d\u8fc7\uff0c\u6709\u4e9b\u6cf3\u6c60\u4e5f\u53ef\u80fd\u542b\u6709\u94f6\u3001\u9541\u548c\u9530\uff0c\u5c24\u5176\u662f\u5728\u4f7f\u7528\u4e95\u6c34\u7684\u60c5\u51b5\u4e0b\u3002<\/p>\n\n\n\n<p>\u94dc\u91d1\u5c5e\u4f1a\u88ab\u6c2f\u6216\u9ad8 PH \u503c\u6c27\u5316\uff0c\u4ea7\u751f\u6d45\u7eff\u8272\u6c61\u6e0d\uff1b\u94f6\u88ab\u6c27\u5316\uff0c\u4ea7\u751f\u9ed1\u8272\u6c61\u6e0d\uff1b\u94c1\u88ab\u6c27\u5316\uff0c\u4ea7\u751f\u68d5\u8272\u6216\u751f\u9508\u7684\u6c61\u6e0d\uff1b\u9530\u548c\u9541\u88ab\u6c27\u5316\uff0c\u4ea7\u751f\u7d2b\u8272\u6c61\u6e0d\uff0c\u53ef\u5728\u5899\u58c1\u3001\u5730\u677f\u3001\u886c\u91cc\u3001\u73bb\u7483\u7ea4\u7ef4\uff0c\u6709\u65f6\u5728\u6cf3\u6c60\u8bbe\u5907\u4e0a\u770b\u5230\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/thesummerpools.com\/zh\/blogs\/pool-maintenance\/hot-tub-and-spa-maintenance\/\">\u76f8\u5173\u6587\u7ae0\uff1a\u6c34\u7597\u548c\u70ed\u6c34\u6d74\u7f38\u7ef4\u62a4\uff1a\u70ed\u6c34\u6d74\u7f38\u5316\u5b66\u54c1\u3001\u6e05\u6d01\u70ed\u6c34\u6d74\u7f38\u548c\u6c34\u7597\u548c\u8fc7\u6ee4\u5668\u3001\u5b9a\u5236\u70ed\u6c34\u6d74\u7f38\u548c\u6c34\u7597\u76d6\u7b49\u3002<\/a><\/p>\n\n\n\n<p>\u4e0d\u8fc7\uff0c\u6700\u597d\u786e\u4fdd\u60a8\u7684\u6cf3\u6c60\u6ca1\u6709\u53d7\u5230\u91d1\u5c5e\u6c61\u6e0d\u7684\u5f71\u54cd\u3002\u85fb\u7c7b\u3001\u6811\u53f6\u548c\u5176\u4ed6\u6709\u673a\u7269\u4e2d\u7684\u6709\u673a\u6c61\u6e0d\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4e0e\u91d1\u5c5e\u6c61\u6e0d\u76f8\u4f3c\u7684\u989c\u8272\u3002\u672c\u6587\u4e3b\u8981\u5206\u4e3a\u4e09\u4e2a\u90e8\u5206\uff1a&nbsp;<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6d4b\u8bd5\u4ee5\u786e\u5b9a\u6c61\u6e0d\u7684\u539f\u56e0\uff08\u6709\u673a\u6216\u65e0\u673a\u6c61\u6e0d\uff09<\/li>\n\n\n\n<li>\u5982\u4f55\u6e05\u9664\u91d1\u5c5e\u6c61\u6e0d\u548c<\/li>\n\n\n\n<li>\u9884\u9632\u672a\u6765\u91d1\u5c5e\u6c61\u6e0d\u7684\u65b9\u6cd5&nbsp;<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">1.) \u5b83\u662f\u6709\u673a\u6c61\u6e0d\u8fd8\u662f\u91d1\u5c5e\u6c61\u6e0d\uff1f<\/h2>\n\n\n\n<p>If not careful, you might mistake Copper and Silver stains&nbsp;for green and black algae,&nbsp;respectively. Before starting treatment for metal stains, you need to be&nbsp;sure that you are dealing with metal stains (inorganic stains) caused by heavy metals such as Iron, Copper, and Silver or organic stains caused by algae, plants, leaves, and more.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u4f7f\u7528\u6297\u574f\u8840\u9178\u6d4b\u8bd5\u91d1\u5c5e\u6c61\u6e0d<\/h3>\n\n\n\n<p>Doing this won&#8217;t take&nbsp;you 10 minutes. To determine whether it&#8217;s a metal or organic stain and properly treat it, use&nbsp;<a href=\"https:\/\/bit.ly\/3WvyygW\" target=\"_blank\" rel=\"noreferrer noopener\">\u6297\u574f\u8840\u9178\u7c89<\/a>&nbsp;\uff08\u6216\u7ef4\u751f\u7d20 C \u7247\uff09\u6765\u6d4b\u8bd5\u6c61\u6e0d\u3002<\/p>\n\n\n\n<p>Rub ascorbic acid in&nbsp;the affected area; if the stains come out or loosen after applying ascorbic acid, you are dealing with metal stains, not stains caused by algae or other organic matter.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u4f7f\u7528\u6c2f\u7247\uff08\u4e09\u6c2f\uff09\u6d4b\u8bd5\u6709\u673a\u6c61\u6e0d<\/h3>\n\n\n\n<p>If you can&#8217;t find ascorbic acid to do the test, you can use a&nbsp;<a href=\"https:\/\/bit.ly\/4bYY030\" target=\"_blank\" rel=\"noreferrer noopener\">\u6c2f\u7247<\/a>&nbsp;(trichlor) to determine if it&#8217;s an organic stain. Place a chlorine tablet on the stain for a few minutes; if the stain lightens and clears, you are dealing with an organic stain, which you can remove by <a href=\"https:\/\/thesummerpools.com\/zh\/how-to-slam-a-swimming-pool-to-get-rid-of-ammonia-or-algae\/\">raising the&nbsp;free chlorine (FC) level to a given shock level<\/a>, which&nbsp;can range from 10ppm going upwards.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u8fdb\u884c\u9694\u591c\u6c2f\u635f\u5931\u6d4b\u8bd5 (OCLT)\u3002<\/h3>\n\n\n\n<p>Another test you can&nbsp;take to determine what you are dealing with is the Overnight Chlorine Loss Test(OCLT).&nbsp;The copper stain is light green but might look like green algae. To do the test,&nbsp;<a href=\"https:\/\/thesummerpools.com\/zh\/how-to-shock-a-swimming-pool-and-the-best-pool-shock-to-use\/r\/\">\u7ed9\u6cf3\u6c60\u52a0\u6c2f<\/a>&nbsp;as required in the evening when the sun is gone and take the Free Chlorine(FC) reading both in the evening of chlorination and the following morning. If you lose 0-1ppm of FC, it&#8217;s not an organic stain but a metal stain; algae eat up lots of chlorine, and you will lose above 1ppm of FC overnight.<\/p>\n\n\n\n<p><strong>\u76f8\u5173\u4ea7\u54c1\uff1a&nbsp;<a href=\"https:\/\/thesummerpools.com\/zh\/products\/16000-btu-heat-pump-for-above-ground-pools-and-spa-5000-gallon\/\" rel=\"noreferrer noopener\" target=\"_blank\">16000 BTU \u70ed\u6cf5\uff0c\u9002\u7528\u4e8e\u9ad8\u8fbe 5000 \u52a0\u4ed1\u7684\u5730\u4e0a\u6cf3\u6c60\u548c\u6c34\u7597\u4e2d\u5fc3\uff0c\u5e26 WiFi \u5b9a\u65f6\u5668\u7684\u52a0\u70ed\u5668\u548c\u51b7\u5374\u5668\uff0c120V<\/a><\/strong><\/p>\n\n\n\n<p><strong><a href=\"https:\/\/thesummerpools.com\/zh\/products\/raypak-gas-pool-heater-electric-ignition-durable-and-efficient\/\" rel=\"noreferrer noopener\" target=\"_blank\">Raypak 399,000 BTU \u5929\u7136\u6c14\u6cf3\u6c60\u52a0\u70ed\u5668 \u2013 \u7535\u70b9\u706b<\/a><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2.) \u5982\u4f55\u901a\u8fc7\u516d\u4e2a\u6b65\u9aa4\u6e05\u9664\u6e38\u6cf3\u6c60\u4e2d\u7684\u91d1\u5c5e\u6c61\u6e0d<\/h2>\n\n\n\n<p>When you are finally sure it&#8217;s metal staining, you can use ascorbic acid to remove the metal stains from your pool. Follow the guide below to clear metal stains using ascorbic acid.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa4 1\uff1a\u5c06 FC \u6c34\u5e73\u964d\u4f4e\u81f3 0ppm<\/h3>\n\n\n\n<p>\u5c06\u6c2f\u6d53\u5ea6\u964d\u81f30ppm\u3002\u964d\u4f4e\u6c2f\u6d53\u5ea6\u81f3\u5173\u91cd\u8981\uff0c\u8fd9\u6837\u4e0d\u4ec5\u53ef\u4ee5\u53bb\u9664\u6c61\u6e0d\uff0c\u8fd8\u80fd\u907f\u514d\u7559\u4e0b\u66f4\u591a\u91d1\u5c5e\u6c61\u6e0d\u3002\u6b64\u5916\uff0c\u6c2f\u4f1a\u6d88\u8017\u6389\u5927\u90e8\u5206\u6297\u574f\u8840\u9178\uff0c\u800c\u6297\u574f\u8840\u9178\u5e94\u8be5\u7528\u4e8e\u6e05\u9664\u91d1\u5c5e\u6c61\u6e0d\u3002<\/p>\n\n\n\n<p>\u8981\u964d\u4f4e FC \u7ea7\u522b\uff0c\u8bf7\u4f7f\u7528&nbsp;<a href=\"https:\/\/bit.ly\/4felmog\" target=\"_blank\" rel=\"noreferrer noopener\">\u6c2f\u4e2d\u548c<\/a><a href=\"https:\/\/bit.ly\/4felmog\" target=\"_blank\" rel=\"noreferrer noopener\">&nbsp;\u4ee3\u7406\u4eba<\/a>&nbsp;or drain and refill a portion of your pool water, or wait until FC gets&nbsp;0 ppm naturally. However, waiting for the FC level to drop by itself will take time, and you will have to add&nbsp;<a href=\"https:\/\/bit.ly\/4cMI0SU\" target=\"_blank\" rel=\"noreferrer noopener\">\u805a\u5b63\u94f5\u76d060\u9664\u85fb\u5242<\/a>&nbsp;\uff08\u975e\u91d1\u5c5e\u9664\u85fb\u5242\uff09\u53ef\u5728 FC \u6c34\u5e73\u4e3a 0 ppm \u65f6\u9632\u6b62\u85fb\u7c7b\u6ecb\u751f\u3002&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa42\uff1a\u5c06pH\u503c\u964d\u4f4e\u81f37.2<\/h3>\n\n\n\n<p>Ascorbic acid will be ineffective in pH above 7.2, so reducing your pH to 7.2 if higher than that is essential. High pH also causes metal stains, and you don&#8217;t want more stains while clearing the stains.<\/p>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528 <a href=\"https:\/\/goto.walmart.com\/c\/2202731\/565706\/9383?veh=aff&amp;sourceid=imp_000011112222333344&amp;u=https%3A%2F%2Fwww.walmart.com%2Fip%2FDoheny-s-pH-Minus-50-lbs-50-lb-Bag-for-Swimming-Pools%2F1813626187%3F\" target=\"_blank\" rel=\"noreferrer noopener\">pH \u503c\u51cf\u53bb<\/a> \u6216\u8005 <a href=\"https:\/\/goto.walmart.com\/c\/2202731\/565706\/9383?veh=aff&amp;sourceid=imp_000011112222333344&amp;u=https%3A%2F%2Fwww.walmart.com%2Fip%2FKemtek-2-Gallon-Muriatic-Acid-for-Swimming-Pools-2-Pack-Liquid%2F102139752%3F\" target=\"_blank\" rel=\"noreferrer noopener\">\u76d0\u9178<\/a> \u6765\u964d\u4f4e pH \u503c\uff0c\u4f46\u8bf7\u8bb0\u4f4f\uff0c\u76d0\u9178\u4e5f\u4f1a\u964d\u4f4e\u78b1\u5ea6\uff0c\u56e0\u6b64\u5b8c\u6210\u540e\u60a8\u5fc5\u987b\u5e73\u8861\u6c34\u8d28\u3002&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa4 3\uff1a\u5c06\u8fc7\u6ee4\u5668\u7f6e\u4e8e\u5faa\u73af\u72b6\u6001&nbsp;<\/h3>\n\n\n\n<p>You need to put your filter on circulation&nbsp;to speed up the process by allowing water to move around the pool. This will also enable ascorbic acid to&nbsp;effectively clear the stains without letting some out of the pool through the filter.&nbsp;&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa44\uff1a\u6dfb\u52a0\u9002\u91cf\u7684\u6297\u574f\u8840\u9178&nbsp;<\/h3>\n\n\n\n<p>Add 1 POUND of Ascorbic acid to every 10,000&nbsp;GALLONS pool; if you have a 40k gallons pool, you will add 4 lbs or pounds to your pool, targeting most stains-affected areas.<\/p>\n\n\n\n<p>\u5c06\u9002\u91cf\u7684\u6297\u574f\u8840\u9178\u5012\u5165\u676f\u5b50\u4e2d\uff0c\u6ef4\u5728\u6cf3\u6c60\u5468\u56f4\u3002\u8ba9\u6297\u574f\u8840\u9178\u5faa\u73af30\u5206\u949f\uff0c\u89c2\u5bdf\u6c61\u6e0d\u6162\u6162\u6d88\u5931\uff0c\u76f4\u5230\u4e0d\u518d\u6709\u6c61\u6e0d\u3002&nbsp;<\/p>\n\n\n\n<p>\u5982\u679c\u6c61\u6e0d\u6ca1\u6709\u5168\u90e8\u53bb\u9664\uff0c\u8bf7\u5728\u4ecd\u7136\u53ef\u4ee5\u770b\u5230\u6c61\u6e0d\u75d5\u8ff9\u7684\u5730\u65b9\u6dfb\u52a0\u66f4\u591a\u7684\u6297\u574f\u8840\u9178\uff0c\u5e76\u91cd\u590d\u6b64\u64cd\u4f5c\uff0c\u76f4\u5230\u770b\u4e0d\u5230\u6c61\u6e0d\u4e3a\u6b62\u3002&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa45\uff1a\u6dfb\u52a0\u91d1\u5c5e\u87af\u5408\u5242&nbsp;&nbsp;<\/h3>\n\n\n\n<p>When your pool is free of metal stains, remember that your water is still full of heavy metal compounds and will stain again&nbsp;when you add chlorine.<\/p>\n\n\n\n<p>\u4e3a\u4e86\u907f\u514d\u66f4\u591a\u7684\u91d1\u5c5e\u6c61\u6e0d\uff0c\u4f60\u9700\u8981\u6dfb\u52a0&nbsp;<a href=\"https:\/\/goto.walmart.com\/c\/2202731\/565706\/9383?veh=aff&amp;sourceid=imp_000011112222333344&amp;u=https%3A%2F%2Fwww.walmart.com%2Fip%2FSparkle-Conquest-Quart-Sequestering-Agent-Stain-Remover-for-Plastered-Painted-Vinyl-Swimming-Pools-20-000-Gallons-Per-Bottle%2F3098994169%3F\" target=\"_blank\" rel=\"noreferrer noopener\">\u91d1\u5c5e\u87af\u5408\u5242<\/a><a href=\"https:\/\/www.amazon.com\/gp\/product\/B00C3255OE\/ref=as_li_tl?ie=UTF8&amp;camp=1789&amp;creative=9325&amp;creativeASIN=B00C3255OE&amp;linkCode=as2&amp;tag=thesummerpool-20&amp;linkId=b8ec28bdc9869b4cf053876e33e99c62\">.<\/a>&nbsp;This chemical&nbsp;holds heavy metals like Iron and Copper together&nbsp;in a solution so that they don&#8217;t get oxidized by chlorine to produce metal stains.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b65\u9aa4 6\uff1a\u5c06\u8fc7\u6ee4\u5668\u7f6e\u4e8e\u8fc7\u6ee4\u72b6\u6001\u5e76\u5e73\u8861\u6c34\u5316\u5b66<\/h3>\n\n\n\n<p>\u6e05\u9664\u6240\u6709\u6c61\u6e0d\u5e76\u6dfb\u52a0\u91d1\u5c5e\u87af\u5408\u5242\u540e\uff0c\u5c06\u8fc7\u6ee4\u5668\u5b89\u88c5\u5230\u8fc7\u6ee4\u5668\u4e0a\uff0c\u9759\u7f6e\u6cf3\u6c6024\u5c0f\u65f6\u540e\u518d\u6dfb\u52a0\u4efb\u4f55\u7269\u8d28\u300224\u5c0f\u65f6\u540e\uff0c\u60a8\u5c31\u53ef\u4ee5\u5f00\u59cb\u5e73\u8861\u5316\u5b66\u7269\u8d28\u4e86\u3002<\/p>\n\n\n\n<p><strong>\u5e73\u8861pH\u503c\u548cTA\u6c34\u5e73<\/strong>: Ascorbic acid, though not a strong acid, will lower your pH and total alkalinity (TA)&nbsp;slightly lower than you left them; however, the difference might be minimal. Test your pH and TA and make adjustments as appropriate.<\/p>\n\n\n\n<p>\u5982\u679c TA \u5df2\u5e73\u8861\u4f46\u4ecd\u9700\u8981\u63d0\u9ad8 pH \u503c\uff0c\u8bf7\u4f7f\u7528&nbsp;<a href=\"https:\/\/goto.walmart.com\/c\/2202731\/565706\/9383?veh=aff&amp;sourceid=imp_000011112222333344&amp;u=https%3A%2F%2Fwww.walmart.com%2Fip%2F20-MULE-TEAM-BORAX-Detergent-Booster-Multi-Purpose-Cleaner-65oz-Each%2F359008487%3F\" target=\"_blank\" rel=\"noreferrer noopener\">\u787c\u9178\u76d0<\/a>&nbsp;to raise your pH without raising the TA level further, but don&#8217;t let pH go higher than 7.2 to keep metal stains in control.&nbsp;<\/p>\n\n\n\n<p><strong>\u63d0\u9ad8\u6e38\u79bb\u6c2f\u6c34\u5e73<\/strong>: After getting your pH and TA properly balanced, you can&nbsp;raise your FC level. I prefer you use&nbsp;<a href=\"https:\/\/thesummerpools.com\/zh\/product\/pool-essentials-chlorinating-liquid-for-pools-spa\/\">\u6db2\u6c2f<\/a>&nbsp;that will not&nbsp;increase your pH, Calcium, and Cyanuric acid&nbsp;levels caused by powder and tablet chlorine.<\/p>\n\n\n\n<p>You need to add chlorine&nbsp;slowly while watching&nbsp;for traces of metal stains.&nbsp;First, raise your FC to 2 ppm. If you see no stains in 15 minutes, raise your free chlorine to the recommended level for your Cyanuric acid level in the water. Here is more on&nbsp;<a href=\"https:\/\/thesummerpools.com\/zh\/how-to-shock-a-swimming-pool-and-the-best-pool-shock-to-use\/r\/\">\u5982\u4f55\u5bf9\u6e38\u6cf3\u6c60\u8fdb\u884c\u51b2\u51fb<\/a>,&nbsp;whether saltwater or non-saltwater.&nbsp;<\/p>\n\n\n\n<p>However, if you see stains while adding chlorine, stop adding more chlorine and make sure your pH is 7.2 before adding more metal sequestering agents to lift the stains. Don&#8217;t shock your pool for&nbsp;two weeks; leave ascorbic acid and metal sequestering agent to work fully.<\/p>\n\n\n\n<p>After&nbsp;two weeks, your chlorine should hold easily since ascorbic acid has been used up without causing more stains. Remember to use metal sequestering agent treatment frequently as the manufacturer directs, usually doses of one week to one month to control metal stains.<\/p>\n\n\n\n<p><strong>\u76f8\u5173\u4ea7\u54c1\uff1a&nbsp;<\/strong><a href=\"https:\/\/thesummerpools.com\/zh\/product\/chlorworks-saltwater-pool-system-chlorine-generator\/\">CHLORWORKS \u6d77\u6c34\u6cf3\u6c60\u7cfb\u7edf\u6c2f\u6c14\u53d1\u751f\u5668 \u2013 \u4e3a\u9ad8\u8fbe 40,000 \u52a0\u4ed1\u7684\u6cf3\u6c60\u63d0\u4f9b\u5f3a\u529b\u6c2f\u5316<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3.) Three&nbsp;Ways to Remove Heavy Metals in&nbsp;Your Pool Water<\/h2>\n\n\n\n<p>Eradicating metals&nbsp;out of your pool fill water or inside your pool is the easiest and most economical way to prevent metal staining.<\/p>\n\n\n\n<p>&nbsp;\u4e3a\u4e86\u786e\u4fdd\u60a8\u7684\u6cf3\u6c60\u59cb\u7ec8\u4e0d\u542b\u91cd\u91d1\u5c5e\uff0c\u8bf7\u4f7f\u7528&nbsp;<a href=\"https:\/\/www.amazon.com\/gp\/product\/B003MYEVQ0\/ref=as_li_tl?ie=UTF8&amp;camp=1789&amp;creative=9325&amp;creativeASIN=B003MYEVQ0&amp;linkCode=as2&amp;tag=thesummerpool-20&amp;linkId=077807d9c4c0816143eaf94da68659eb\">Lamotte ColorQ Pro 11<\/a>\uff0c\u4e00\u79cd\u6570\u5b57\u6cf3\u6c60\u6c34\u8d28\u6d4b\u8bd5\u5957\u4ef6\uff0c\u53ef\u8bfb\u53d6\u6240\u6709\u6cf3\u6c60\u5316\u5b66\u7269\u8d28\u548c\u6700\u5e38\u89c1\u7684\u91cd\u91d1\u5c5e\uff0c\u5305\u62ec\u94dc\u548c\u94c1\u3002&nbsp;<\/p>\n\n\n\n<p>&nbsp;\u4ee5\u4e0b\u662f\u5728\u8fdb\u5165\u6cf3\u6c60\u4e4b\u524d\u53bb\u9664\u8865\u6c34\u5185\u7684\u91cd\u91d1\u5c5e\u6216\u901a\u8fc7\u6cf3\u6c60\u8fc7\u6ee4\u5668\u53bb\u9664\u91d1\u5c5e\u7684\u56db\u79cd\u65b9\u6cd5\u548c\u4ea7\u54c1\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp; &nbsp; &nbsp; &nbsp; 1. \u4e95\u6c34\u8fdb\u5165\u6cf3\u6c60\u524d\u9700\u8fc7\u6ee4<\/h3>\n\n\n\n<p>\u8fd9\u770b\u8d77\u6765\u5de5\u4f5c\u91cf\u5f88\u5927\uff0c\u6210\u672c\u4e5f\u5f88\u9ad8\uff0c\u4f46\u8fd9\u662f\u63a7\u5236\u6cf3\u6c60\u91d1\u5c5e\u6c61\u6e0d\u6700\u7b80\u5355\u3001\u6700\u7ecf\u6d4e\u7684\u65b9\u6cd5\u3002\u4e3a\u4e86\u5728\u8fdb\u5165\u6cf3\u6c60\u7cfb\u7edf\u4e4b\u524d\u8fc7\u6ee4\u6389\u6c60\u6c34\u4e2d\u7684\u91d1\u5c5e\u5316\u5408\u7269\uff0c\u8bf7\u4f7f\u7528 <a href=\"https:\/\/thesummerpools.com\/zh\/products\/glacier-fresh-garden-hose-end-pre-filter-for-swimming-pool-hot-tubs-spa\/\" rel=\"noreferrer noopener\" target=\"_blank\">Glacier Fresh \u82b1\u56ed\u8f6f\u7ba1\u672b\u7aef\u9884\u8fc7\u6ee4\u5668<\/a> \u6216\u8005&nbsp; <a href=\"https:\/\/goto.walmart.com\/c\/2202731\/565706\/9383?veh=aff&amp;sourceid=imp_000011112222333344&amp;u=https%3A%2F%2Fwww.walmart.com%2Fip%2FPleatco-PA120-Replacement-Filter-Cartridge%2F431135943%3F\" target=\"_blank\" rel=\"noreferrer noopener\">Pleatco \u4e00\u6b21\u6027\u9884\u8fc7\u6ee4\u5668<\/a>\u3002\u8fd9\u4e9b\u9884\u8fc7\u6ee4\u5668\u9002\u5408\u4efb\u4f55\u6807\u51c6\u82b1\u56ed\u8f6f\u7ba1\uff0c\u4e00\u6b21\u6027\u8fc7\u6ee4\u6c34\u5bb9\u91cf\u53ef\u8fbe 8,000 \u81f3 40,000 \u52a0\u4ed1\u3002<\/p>\n\n\n\n<p><strong>\u76f8\u5173\u4ea7\u54c1\uff1a<\/strong>&nbsp;<a href=\"https:\/\/thesummerpools.com\/zh\/products\/beatbot-aquasense-cordless-robotic-pool-vacuum-cleaner\/\" rel=\"noreferrer noopener\" target=\"_blank\">Beatbot AquaSense Cordless Robotic Pool Vacuum Cleaner for&nbsp;above-ground and inground pools up to 2,260 sq. ft<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp; &nbsp; &nbsp; &nbsp;2. \u5728\u6cf3\u6c60\u4e2d\u6dfb\u52a0\u91d1\u5c5e\u53bb\u9664\u5242<\/h3>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u4ee5\u4e0b\u65b9\u6cd5\u53bb\u9664\u6cf3\u6c60\u6216\u6c34\u7597\u4e2d\u5fc3\u5185\u7684\u91cd\u91d1\u5c5e <a href=\"https:\/\/thesummerpools.com\/zh\/products\/pool-and-spa-stain-and-scale-control\/\" rel=\"noreferrer noopener\" target=\"_blank\">\u6cf3\u6c60\u548c\u6c34\u7597\u4e2d\u5fc3\u6c61\u6e0d\u548c\u6c34\u57a2\u63a7\u5236<\/a> \u6216\u8005&nbsp; <a href=\"https:\/\/goto.walmart.com\/c\/2202731\/565706\/9383?veh=aff&amp;sourceid=imp_000011112222333344&amp;u=https%3A%2F%2Fwww.walmart.com%2Fip%2FHaviland-Consumer-PT3242CS20QEACH-1-qt-Proteam-Metal-Magic-Stain-Scale-Remover%2F104649216%3F\" target=\"_blank\" rel=\"noreferrer noopener\">\u804c\u4e1a\u6218\u961f\u91d1\u5c5e\u9b54\u6cd5<\/a> \u5230\u4f60\u7684\u6c34\u4e2d\u3002<\/p>\n\n\n\n<p>\u5b83\u4eec\u53ef\u4ee5\u901a\u8fc7\u8fc7\u6ee4\u5668\u53bb\u9664\u6240\u6709\u91d1\u5c5e\uff0c\u5305\u62ec\u94dc\u3001\u94c1\u3001\u94f6\u548c\u9530\u3002\u5982\u679c\u60a8\u9700\u8981\u4ee5\u6700\u5feb\u7684\u65b9\u5f0f\u53bb\u9664\u6cf3\u6c60\u4e2d\u7684\u91d1\u5c5e\u5e76\u907f\u514d\u91d1\u5c5e\u6c61\u6e0d\uff0c\u8fd9\u4e9b\u662f\u6700\u4f73\u9009\u62e9\u3002&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp; &nbsp; &nbsp; &nbsp;3. \u4f7f\u7528 CuLator Ultra PowerPak 4.0<\/h3>\n\n\n\n<p>&nbsp;\u5c31\u50cf\u82b1\u56ed\u8f6f\u7ba1\u9884\u8fc7\u6ee4\u5668\u4e00\u6837\uff0c&nbsp;<a href=\"https:\/\/goto.walmart.com\/c\/2202731\/565706\/9383?veh=aff&amp;sourceid=imp_000011112222333344&amp;u=https%3A%2F%2Fwww.walmart.com%2Fip%2FCuLator-Ultra-4-0%2F6888811574%3F\" target=\"_blank\" rel=\"noreferrer noopener\">CuLator Ultra PowerPak<\/a> \u5176\u5de5\u4f5c\u539f\u7406\u662f\u5728\u6c34\u8fdb\u5165\u6cf3\u6c60\u4e4b\u524d\u53bb\u9664\u6c34\u4e2d\u7684\u91d1\u5c5e\u3002<\/p>\n\n\n\n<p>CuLator can be used on the skimmer or pump basket and has an added advantage since it can remove 4.0 ppm&nbsp;of total dissolved metals like copper, iron, zinc, and manganese in 20,000 gallons of water.<\/p>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u5728\u6487\u6e23\u5668\u548c\u6cf5\u7bee\u4e2d\u653e\u5165\u66f4\u591a\u91d1\u5c5e\u6765\u589e\u5f3a\u5176\u8fc7\u6ee4\u80fd\u529b\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/thesummerpools.com\/zh\/product\/easytest-9-way-hot-tub-pool-and-spa-test-strips\/\" rel=\"noreferrer noopener\" target=\"_blank\">EasyTest 9 \u8def\u6cf3\u6c60\u3001\u70ed\u6c34\u6d74\u7f38\u548c\u6c34\u7597\u6d4b\u8bd5\u6761<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Why Swimming Pools Discolor After Chlorination Swimming pool&nbsp;fill water sourced from the Well is always full of heavy metals such as Copper, Iron, Silver, Magnesium, or Manganese. These metals can also be found in some untreated tap water, and to avoid metal stains, it&#8217;s advisable to test your fill water for heavy metals and use&hellip; <br \/> <a class=\"read-more\" href=\"https:\/\/thesummerpools.com\/zh\/how-to-clear-and-prevent-metal-stains-in-a-swimming-pool\/\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>","protected":false},"author":1,"featured_media":4846,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1254],"tags":[1263,1262],"class_list":["post-4844","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-swimming-pool-maintenance","tag-how-to-clear-metal-stains-in-swimming-pool","tag-pool-metal-stains"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/thesummerpools.com\/zh\/wp-json\/wp\/v2\/posts\/4844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thesummerpools.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thesummerpools.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thesummerpools.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thesummerpools.com\/zh\/wp-json\/wp\/v2\/comments?post=4844"}],"version-history":[{"count":10,"href":"https:\/\/thesummerpools.com\/zh\/wp-json\/wp\/v2\/posts\/4844\/revisions"}],"predecessor-version":[{"id":6035,"href":"https:\/\/thesummerpools.com\/zh\/wp-json\/wp\/v2\/posts\/4844\/revisions\/6035"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thesummerpools.com\/zh\/wp-json\/wp\/v2\/media\/4846"}],"wp:attachment":[{"href":"https:\/\/thesummerpools.com\/zh\/wp-json\/wp\/v2\/media?parent=4844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thesummerpools.com\/zh\/wp-json\/wp\/v2\/categories?post=4844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thesummerpools.com\/zh\/wp-json\/wp\/v2\/tags?post=4844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}