1 Gallon 4X Blue Pond Dye - Treats Like 4 Gallons & Covers 4 Acres, Concentrated Pond Dye Blue, Liquid Pond Shade & Blue Dye for Ponds and Lakes, Provides Natural Blue Color, Safe for Fish & Wildlife

Makes the pond a beautiful blue color.

Works well in my 1 acre rainwater collection pond. Nice color lasts for months or until a heavy rain pushes the blue water over the overflow. I prefer the blue color to the natures brown/green. Adding color to several spots along the shoreline is all you do. Color automatically spreads throughout pond.

Powerful, don't spill a drop on you or your clothes... as you try and wash it off you will see it goes a longggggg way. NO problems for pups, or fish.

looks very nice, does reduce algal growth and not harm fish, said to last a year, mine lasted longer but turned greenish blue

Great value

This is my second purchase of this particular brand of pond dye. It is concentrated and therefore treats as well as a full gallon of most other brands! The price seems to have risen on most ALL of these pond dyes, so I found this one to be a bit of a bargain! Works great, easy to apply (just wear protective gloves when applying)! Also, disperses evenly in a very short while (TIP: Always try to apply upwind!). Great results and pleasant color. Color can be adjusted somewhat by the amount of dye used, therefore, start off with a smaller dose and add more for a deeper color!

A little does a LONG way.

I won't purchase this product again. The dye is not 4X concentrated as before.

My pound is a little one so this quantitie was a bit to much , i supposed to put only half of it. Anyways the pound color was dark bleu, I like it but i will search for a lighter Bleu color as this one it too bleu for my taste . Everyone single neighbor was amazed by the color of it and impressed in the same time.

Reçu un flacon sur 4 Promesse d’envoi pour corriger l’erreur = Jamais arrivé Piratage suite à cet achat Au secours très mauvaise expérience