- Blue-green Algae - Amistad National Recreation Area (U.S. National
- Green algae - Definition and Examples - Biology Online Dictionary
- How To Get Rid Of Green Turf Algae
- Harmful Blue-Green Algae Blooms
- Plant Life: Green Algae
- Blue-Green Algae (Cyanobacteria) Profile and How to Remove
- The dangers of blue-green algae
- Why has Lough Neagh been going green in the sun?
- Be Blue-Green Algae aware this summer
- Algae Problems - LG Sonic
- How to control green spot algae (GSA) - The 2Hr Aquarist
- Blue-green algae - Government of Nova Scotia, Canada
- How to Treat Green Hair Algae In Fish Tank
- Mic-UK: Green Algae
- Introduction to the Green Algae
- The Ultimate Algae Guide
- Identifying Algae and Blue-Green Algae - Water Quality Solutions
- Cyanobacteria (Blue-Green Algae) - Clean Lakes Alliance
- How to Get Rid of Algae in a Lake - The Weeders Digest
- Green algae invades China
- Green Algae - Learn About Nature
- 6,800+ Green Algae Stock Photos, Pictures & Royalty-Free Images
- 16.4. Blue-Green Algae
- Making Sense of the Great Barrier Reef's Mysterious Green Donuts - Eos