Case Studies & Testimonials
We’ve helped thousands of pond lovers over the years achieve the crystal–clear, hassle–free pond of their dreams. But don’t just take our word for it. Read on to hear from some of our dedicated users.

Steve C. – Unplugging The UV Light
“How can those few drops make a pond so clear? All I know is that it works! It is

Kenny H. – Amazing Ponds!
“Love your product. It is a big part of my pond’s success.” – Kenny Kenny H. is a koi

Dave A. – Inherited Koi Pond
“Thank you Nualgi Ponds for your great product and advice on how to take my pond from green to

Thomas P. – Vibrant Plants In Koi Water Garden
“My whole system thrives and your product certainly plays a big part in keeping it this way!” – Thomas

Nancy – Clear Pond and No String Algae
“I needed to buy a new UV lamp this Spring. So I thought I would try Nualgi for $35.00 instead. My water is clear and I have no string algae.”

Mike U. – Clear Water in 100º+ Heat
“I am very happy with Nualgi. I took these clear pictures here today and the temps were between 100 and 110 for two weeks. The murky picture is before I started. Nualgi works.”

Darren Y. – “So green before Nualgi!”
Darren from Boston started dosing his pond on April and has since been sharing posts of his pond’s astonishing transformation.

Ladyann H. – Less Filter Cleaning & Healthier Fish
Ladyann shared her excitement with us through a series of videos showing the progress that Nualgi had on her 4 different Ponds. Read this post to learn how her water clarified and was able to see her baby Koi fish.
