If your pool water has gone from clear to yellow, you probably have yellow algae. The pool store will have chemicals to treat the water. When used with super-chlorination, products such as Yellow O ...

Also, what causes mustard algae? I test my water every other day to be sure all is balanced, but I get the yellow/mustard algae three or four times a year. Is there a way to prevent it?

Water samples have confirmed that a filamentous cyanobacteria, an algae called Trichodesmium caused discolored water in ...

City Confirms “Non-Concerning” Levels of Toxins in Algae in Barton Springs; Pool Still Open Toxins found at many local waterways due to rising temperatures By Lina Fisher, 4:15PM, Thu. Aug. 17 ...