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  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/how-do-i-figure-out-how-much-water-is-in-my-pool-or-pond</loc>
    <lastmod>2025-09-19T14:59:31-05:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2694/6958/articles/ecoBlog_Figure_out_how_much_water_is_in_backyard_pond_79ce0fdd-5e71-4c4f-bec0-e5b69edf95d7.jpg?v=1758311971</image:loc>
      <image:title>How Do I Figure Out How Much Water Is In My Pond?</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/identifying-and-treating-algae-in-pools</loc>
    <lastmod>2023-02-15T12:21:23-06:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2694/6958/articles/blog-new-crop2.jpg?v=1518759625</image:loc>
      <image:title>Identifying and Treating Algae in Pools</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/why-enzymes</loc>
    <lastmod>2023-06-27T12:14:49-05:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2694/6958/articles/iStock_000022699003XLarge.jpg?v=1628707556</image:loc>
      <image:title>What are Enzymes and What Do They Do?</image:title>
      <image:caption>What are enzymes. Orb-3 Enzymes for lake and pond, pools and spas, cleaners, industrial process optimizers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/why-are-trace-minerals-important-to-my-lake-or-pond</loc>
    <lastmod>2021-12-07T14:24:51-06:00</lastmod>
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      <image:title>Why Are Trace Minerals Important To My Lake Or Pond?</image:title>
      <image:caption>What are trace minerals benefits in ponds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/how-important-is-aeration-to-maintaining-a-healthy-natural-pond</loc>
    <lastmod>2021-08-11T14:47:46-05:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2694/6958/articles/iStock_000000638284Large.jpg?v=1628711266</image:loc>
      <image:title>How Important Is Aeration To Maintaining A Healthy, Natural Pond?</image:title>
      <image:caption>Why aerate a pond, best large and small pond aerators</image:caption>
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  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/bacteria-and-enzyme-treatment-study-by-cason-associates-llc</loc>
    <lastmod>2021-12-08T09:30:46-06:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2694/6958/articles/iStock-930947832.jpg?v=1628178063</image:loc>
      <image:title>Case Study: Bacteria and Enzyme Treatment Study by Cason &amp; Associates, LLC</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/case-study-beef-processing-plant</loc>
    <lastmod>2021-12-08T10:31:24-06:00</lastmod>
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      <image:title>Case Study: Beef Processing Plant</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/case-study-efficient-pond-management-puts-orb-3-sludge-pellets-to-the-test</loc>
    <lastmod>2021-12-08T09:17:01-06:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2694/6958/articles/ecoBlog-case-study-sludge-pellets.jpg?v=1638975279</image:loc>
      <image:title>Case Study: Efficient Pond Management puts Orb-3 Sludge Pellets to the Test</image:title>
      <image:caption>Orb-3 Sludge Pellets case study Efficient Pond Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/case-study-fire-restoration</loc>
    <lastmod>2021-12-08T11:58:58-06:00</lastmod>
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      <image:title>Case Study: Fire Restoration</image:title>
      <image:caption>Using Orb-3 a retention pond health has been restored</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/case-study-orb-3-sludge-pellets-test-by-lake-pond-solutions</loc>
    <lastmod>2021-08-05T13:39:23-05:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2694/6958/articles/iStock_000000689713Medium_417x278_4dcdeefc-60d9-448e-962e-9718a43a963a.jpg?v=1519778786</image:loc>
      <image:title>Case Study: Orb-3 Sludge Pellets Test by Lake &amp; Pond Solutions</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/case-study-rossi-farms-pond</loc>
    <lastmod>2021-08-12T13:38:55-05:00</lastmod>
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      <image:title>Case Study: Rossi Farms Pond</image:title>
      <image:caption>Small pond in southeastern Wisconsin case study with Orb-3 and Mix Air technologies</image:caption>
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  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/case-study-ripon-wastewater-plant</loc>
    <lastmod>2021-08-12T13:27:50-05:00</lastmod>
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      <image:title>Case Study: Ripon Wastewater Plant</image:title>
      <image:caption>Orb-3 broad spectrum enzymes in Ripon, WI plant</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/case-study-tph-reduction-in-oily-laundry</loc>
    <lastmod>2021-12-08T10:31:48-06:00</lastmod>
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      <image:title>Case Study: TPH Reduction in Oily Laundry</image:title>
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  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/case-study-sewer-utility</loc>
    <lastmod>2021-12-08T11:32:47-06:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2694/6958/articles/20035_PICT3303_medium_417x278_d99c5a06-3b32-4b0f-847b-d1c1ca5c77b8.jpg?v=1519832645</image:loc>
      <image:title>Case Study: Sewer Utility</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/case-study-restaurant-grease-trap</loc>
    <lastmod>2021-08-05T10:55:44-05:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2694/6958/articles/iStock_000000740830Large_417x278_555f9d7e-1048-459d-a61d-e3c845c29d00.jpg?v=1519865024</image:loc>
      <image:title>Case Study: Restaurant Grease Trap</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/case-study-grease-trap-interceptor</loc>
    <lastmod>2021-12-08T11:18:09-06:00</lastmod>
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      <image:title>Case Study: Fast Food Restaurant Grease Trap Interceptor</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/what-makes-orb-3-enzymes-different</loc>
    <lastmod>2021-12-08T09:30:46-06:00</lastmod>
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      <image:title>What Makes Orb-3 Enzymes Different?</image:title>
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  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/pool-spa-glossary</loc>
    <lastmod>2021-08-05T11:18:45-05:00</lastmod>
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      <image:title>Glossary: Pool &amp; Spa</image:title>
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  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/private-labeler-glossary</loc>
    <lastmod>2021-08-05T10:59:58-05:00</lastmod>
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      <image:title>Glossary: Private Labeler</image:title>
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  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/mixair-faq</loc>
    <lastmod>2021-08-05T11:27:39-05:00</lastmod>
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      <image:title>MixAir FAQ</image:title>
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  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/lake-pond-glossary</loc>
    <lastmod>2021-08-05T11:19:10-05:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2694/6958/articles/iStock_000000378693Small_417x278_ec99bc81-1ba2-4d97-ab83-7f1eae97fa4b.jpg?v=1519774074</image:loc>
      <image:title>Glossary: Lake &amp; Pond</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/wastewater-glossary</loc>
    <lastmod>2021-08-05T10:59:02-05:00</lastmod>
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      <image:title>Glossary: Wastewater</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/cleaning-glossary</loc>
    <lastmod>2018-02-28T14:08:31-06:00</lastmod>
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      <image:title>Glossary: Cleaning</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/orb-3-enzyme-faq</loc>
    <lastmod>2021-12-08T09:30:46-06:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2694/6958/articles/iStock_000022785011XLarge_417x278_59edc34f-310c-498a-a385-0092f7ee1916.jpg?v=1519778432</image:loc>
      <image:title>Orb-3 Enzyme FAQ</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/creating-a-friendly-environment-for-natural-products-to-work</loc>
    <lastmod>2021-12-07T14:26:55-06:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2694/6958/articles/iStock_000000217811Medium_417x278_a2a1f984-f655-42c7-9e74-a144c7f16502.jpg?v=1519779674</image:loc>
      <image:title>Creating a Friendly Environment</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/help-with-ibc-tote-threads-and-valves</loc>
    <lastmod>2018-02-27T14:40:53-06:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2694/6958/articles/ibc_tote_valves_417x278_58103c5d-66f7-4593-9bcf-718b7fe52d3e.jpg?v=1519763549</image:loc>
      <image:title>Help with IBC Tote Threads and Valves</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/will-enzymes-really-help-me-use-less-chemical-in-my-pool</loc>
    <lastmod>2022-03-17T18:50:17-05:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2694/6958/articles/iStock_000000886435Large.jpg?v=1628705257</image:loc>
      <image:title>Will Enzymes Really Help Me Use Fewer Chemicals In My Pool or Hot Tub?</image:title>
      <image:caption>orange flip flops by pool</image:caption>
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  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/benefits-to-aerating-your-pond</loc>
    <lastmod>2024-08-23T00:14:02-05:00</lastmod>
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      <image:title>Benefits To Aerating Your Pond</image:title>
      <image:caption>large or small pond aerators by Orb-3</image:caption>
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  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/let-your-pond-breathe</loc>
    <lastmod>2021-08-12T11:04:18-05:00</lastmod>
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      <image:title>Let Your Pond Breathe!</image:title>
      <image:caption>Tips for pond health, clear pond water with Orb-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/muck-isnt-that-big-of-a-deal-is-it</loc>
    <lastmod>2021-12-08T09:23:38-06:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2694/6958/articles/Pond_Muck_Removal_Sludge_Telluride_Colorado_417x278px.jpg?v=1560974459</image:loc>
      <image:title>Muck Isn&apos;t That Big Of A Deal, Is It?</image:title>
      <image:caption>pond sludge how to remove the muck</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/10-ways-to-use-earthworm-castings-and-compost</loc>
    <lastmod>2024-08-21T04:33:49-05:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2694/6958/articles/Seedlings_growing_in_garden.jpg?v=1629122546</image:loc>
      <image:title>10 Ways to Use Worm Castings</image:title>
      <image:caption>seedlings grow in worm castings and compost</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/pool-volume-calculator-how-much-water-is-in-round-rectangle-freeform-backyard-pools</loc>
    <lastmod>2022-03-17T19:23:23-05:00</lastmod>
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      <image:title>Swimming Pool Volume Calculator: How Much Water is in Round, Rectangle &amp; Freeform Backyard Pools</image:title>
      <image:caption>Irregular blue pool</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/what-is-balanced-pool-water</loc>
    <lastmod>2024-08-23T00:29:14-05:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2694/6958/articles/iStock-1089950248.jpg?v=1628708545</image:loc>
      <image:title>What is Balanced Pool Water?</image:title>
      <image:caption>Balance pool water chemistry for fun at the pool with friends and floaties</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/imagine-a-day-without-water</loc>
    <lastmod>2024-08-23T00:25:15-05:00</lastmod>
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      <image:title>Imagine A Day Without Water</image:title>
      <image:caption>Clean water with Orb-3 Enzymes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/support-local-businesses</loc>
    <lastmod>2022-12-05T13:14:07-06:00</lastmod>
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      <image:title>We Support Local Business</image:title>
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  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/supply-chain-shortages-in-the-spotlight</loc>
    <lastmod>2021-12-07T12:01:34-06:00</lastmod>
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      <image:title>Supply Chain Shortages in the Spotlight</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://www.greatlakesbiosystems.com/blogs/ecoblog/how-to-turn-your-pond-into-an-ice-skating-rink</loc>
    <lastmod>2023-11-10T14:48:42-06:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/2694/6958/articles/ecoBlog_How-To-Pond-Ice-Skating-Rink_gradient_7d57bc87-935b-4330-a37d-dd29f66aa4c3.jpg?v=1639581349</image:loc>
      <image:title>How To Turn Your Pond Into An Ice Skating Rink</image:title>
      <image:caption>Ice Skater on Safe Ice Skating Rink Pond</image:caption>
    </image:image>
  </url>
  <url>
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</urlset>
