University of South Florida
Project Oceanography: Red Tide and Harmful Algal Blooms [Pdf]
Lesson plans and experiments to investigate organisms that cause Red Tide, and diseases that are caused by harmful algal blooms. Background information is provided.
Science Education Resource Center at Carleton College
Serc: Help! It's an Hab!
A series of lessons that provide information and materials to teach students about the effects of harmful algal blooms on fish as well as devising remediation techniques.