The Pond Guy Seasonal Defense - 12 Packets

I started using these products last spring my water had no algae all summer long. It is so easy to use just throw them in. I will never again use anything else, very satisfied with the results

Great product that works in cooler temps as marketed. It’s a staple of my pond maintenance- clear water, healthy fish.

I use this every fall/winter and it works great in my backyard Koi Pond.

Seasonal Defense does a great job. Toss a pack into water, dissolves quickly, really clears pond well. It's a staple in my pond care routine.

I’ve only used one pouch but I could tell the difference in my pond water the next morning. Once a week should help a lot.