Crystal BlueLake and Pond Dye - 1 Gallon - Royal Blue Color Treats up to 1 Acre - Clean, Clear & Crystal Blue Water - Environmentally Friendly Pond Dye

My pond is 96 yards long 64 yards wide approximately 1.2 acres. It is a clean, clear pond, fully stocked. It still appeared brownish or greenish because you could see through to the bottom, Before it got deep. I poured 1 gallon in numerous spots as I walked all the way around the pond. Within two hours, it was a beautiful blue. Complete change even the reflection of the trees and the clouds are brighter and nicer. The water is a beautiful blue. I will be using this product until the day I move!

This changed my pond water charity and made my pond look amazing very satisfied with this product

This stuff is fantastic. I poured a little to two places on opposite of each other. Two days later my pond went from brown to blue. Wow, what a difference! It's been four weeks now and two heavy rain falls, and it still looks great. I can't really explain how beautiful it made my pond.

Reduces algae growth by limiting sun through water. Easy to spread does not effect fish.

To my surprise this actually worked. Made our chocolate milk looking pond look like the blue lagoon. Very happy!

used several times, works

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I added about half the bottle to our natural pond. Wow it works great. It sure makes the pond look clean and refreshing.