{"id":664,"date":"2026-03-05T18:33:23","date_gmt":"2026-03-05T18:33:23","guid":{"rendered":"https:\/\/paradisepoolsmart.com\/poolcart\/?post_type=product&#038;p=664"},"modified":"2026-03-10T14:41:53","modified_gmt":"2026-03-10T14:41:53","slug":"18ft-x-52in-round-caspian-52-above-ground-pools","status":"publish","type":"product","link":"https:\/\/paradisepoolsmart.com\/poolcart\/product\/18ft-x-52in-round-caspian-52-above-ground-pools\/","title":{"rendered":"18ft x 52in Round Caspian 52 Above Ground Pools"},"content":{"rendered":"<p>18ft x 52in Round Caspian 52 Above Ground Pools are economically priced and backed by a 20 year warranty from Hollowell Industries, Inc built in the U.S.A. for over 35 years. The Caspian 52 pool is made of hot dipped galvanized steel, the wall is strengthened with deep corrugation and pre-punched wide-mouth skimmer and eyeball return openings eliminate sharp edges that could cut the liner during installation, joint connectors are molded resin covers, 7\u2033 galvanized steel ledges and verticals, universal top and bottom steel rails and plates.<\/p>\n<h2>18ft x 52in Round Caspian 52 Above Ground Pools<\/h2>\n<h3><strong>PRODUCT DETAILS<\/strong><\/h3>\n<ul>\n<li>Wall: Poly-Lam\u2122 coated, baked-enamel, 52\u2033 high pool wall. Corrugated steel pool wall for flexibility and vertical strength.<\/li>\n<li>Wall Bolts: Tru-Lock\u2122 Wall Closure offers a newly-designed fastening system for maximum strength, greater wall stability, and a faster, easier assembly.<\/li>\n<li>Covers: 6 inch 2 piece molded resin covers.<\/li>\n<li>Ledge: 6 inch hot dipped galvanized steel ledges. Enamel painted.<\/li>\n<li>Verticals: 5 inch hot dipped galvanized Enamel painted steel verticals<\/li>\n<li>Rails: Universal top and bottom steel rails.<\/li>\n<li>Plates: Universal top and bottom steel plates.<\/li>\n<li>Space Saver: Oval Support System allows larger pools to fit into smaller backyard settings. Plus, it is easy to install.<\/li>\n<li>Hardware: Zinc Dichromate hardware.<\/li>\n<li>Frame and Wall Color: Grey frame and grey wall.<\/li>\n<\/ul>\n<h2>18ft x 52in Round Caspian 52 Above Ground Pools<\/h2>\n<p>Pool Water Chemistry Definitions<\/p>\n<p>Algae are microscopic plants which can transform your pool water from clear blue to a swamp in as little as 24 hours. Spores are introduced into the pool through the air, from rain water, and from swimmers walking across the grass and then jumping into the pool. Algae blooms are common after heavy rain showers and when the pool water temperature is high. There are many types of algae, the most common in our area being green algae, mustard algae, and black algae.<\/p>\n<p><a href=\"https:\/\/paradisepoolsmart.com\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-134 ls-is-cached lazyloaded\" src=\"https:\/\/paradisepoolsmart.com\/wp-content\/uploads\/2021\/01\/taglogo.jpg\" alt=\"Paradise Pools Mart\" width=\"50\" height=\"71\" data-src=\"https:\/\/paradisepoolsmart.com\/wp-content\/uploads\/2021\/01\/taglogo.jpg\" \/><\/a><br \/>\n<strong>Paradise Pools Mart<br \/>\n<\/strong><a href=\"https:\/\/www.youtube.com\/channel\/UClTEREL5vde6OZVFyrEdgNA\">Our You Tube Channel<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>18ft x 52in Round Caspian 52 Above Ground Pools are economically priced and backed by a 20 year warranty from Hollowell Industries, Inc built in the U.S.A. for over 35 years. The Caspian 52 pool is made of hot dipped galvanized steel, the wall is strengthened with deep corrugation and pre-punched wide-mouth skimmer and eyeball &#8230; <a title=\"18ft x 52in Round Caspian 52 Above Ground Pools\" class=\"read-more\" href=\"https:\/\/paradisepoolsmart.com\/poolcart\/product\/18ft-x-52in-round-caspian-52-above-ground-pools\/\" aria-label=\"Read more about 18ft x 52in Round Caspian 52 Above Ground Pools\">Read more<\/a><\/p>\n","protected":false},"featured_media":686,"template":"","meta":[],"product_brand":[409],"product_cat":[271],"product_tag":[],"class_list":["post-664","product","type-product","status-publish","has-post-thumbnail","product_brand-hollowell-industries-by-doughboy-pools","product_cat-caspian-52-above-ground-pool","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>18ft x 52in Round Caspian 52 Above Ground Pools - 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