The 8 Best Algaecides
We spent 21 hours on research, videography, and editing, to review the top choices for this wiki. It's hard to enjoy a pool or hot tub or to stand back and admire your pond or fountain when the water is green and slimy with algae. Fortunately, we have assembled a list packed with products designed to combat various strains of these unwanted little organisms in all of those diverse aquatic settings. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best algaecide on Amazon.