<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Pools Scientific Field Notes</title><description>Cited articles on pool water chemistry from Pools Scientific.</description><link>https://poolsscientific.com/</link><language>en-us</language><item><title>Do Pool Phosphates Matter? Why Both Sides of the Debate Are Half Right</title><link>https://poolsscientific.com/do-pool-phosphates-matter/</link><guid isPermaLink="true">https://poolsscientific.com/do-pool-phosphates-matter/</guid><description>Chlorine releases phosphate from algae cells in every correctly sanitized pool. Why phosphate does not cause algae on its own, and when it matters.</description><pubDate>Tue, 21 Jul 2026 17:00:00 GMT</pubDate><category>Chemistry deep dive</category></item></channel></rss>