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!

Turned the pond a nice shade of blue.

This pond dye simply did not work as well as I was hoping for my pond. I ended up going with another popular pond dye that worked much better. I had to end up using the whole container on a 1/4 acre pond just to see any sort of visible change in water color, shading, and clarity. This may work really well for smaller ponds, but it does not work well for my needs. It is priced well though!

We had to redig our pond and it made a huge mess and caused an algae bloom. I used this last year and figured it couldn’t hurt. Within a week the water is so clear I can count tadpoles. This pond has been here for 40 years and I can’t remember the last time the water was clear enough to count tadpoles! All I did was this and a small fountain!