Pond Enhancer Gallon - Pondworx Concentrated Blue Dye with Pondworx Bacteria, 2 in 1 Formulation - Treats 1 Acre - Safe for Fish, Wildlife, Pets & Children

Works extremely well as well as leading brand but more affordable. For best results, aeration and using muck tablets can enhance it. Sound like a commercial but it’s true. I have a 75000gal koi pond and my water is beautiful and clear.

Pond looks great, nice and blue.

Turns my pond a pretty blue or blue green depending on the amount we add. Helps with keeping unwanted vegetation away and replacing good bacteria! Wish it lasted a little longer!

I love this stuff! My granddaughter poured it in yesterday. I only wish I had found it 30 years ago! I have it on automatic order so it’s now a staple.

I have a 625 gallon tilapia tank, and within days of setting it up, it had that micro algae in it. It was so thick you couldn't see the bottom of the stock tank, nor the fish. I put this in, and by the next day, it was clearer. By the second day, it was sparkling clear, with obviously the blue dye color. By the next week, blue dye was gone, but the tank is still super clear, and the fish are thriving! It's been 3 weeks or so, and still looks amazing. Couldn't recommend this product enough!

This is decent not my favorite dye but works and had the good bacteria

Turned the pond a nice shade of blue.

Ease of use: Easy to just walk on the side of the pond and pour in. It disperses on its own Value for money: Good price