Crystal Blue Natural Pond Cleaner - Muck And Sludge Remover, Safe For Koi - 1 Gallon Brown 1 gal

I've been using this product for the last 3 weeks. My pond is about 1/2 to 1 acre. It goes pretty deep anywhere from 7-12 feet deep. I have seen instant results on the shore, but in the deep sections there is still build up. I know the directions say 4-6 feet deep but it also says 1.5 million gallons of water. Anyway, the most important thing is getting bacteria in my pond because it has been neglected for close to 10 years. We bought our property 5 years ago and I was too broke to do anything. This stuff may be expensive at first but it's definitely working. Make sure you buy an aeration system before using any pond bacteria solutions. It helps naturally restore your ponds balance and keeps the bacteria alive. I will update in a couple months.

This product does what it claims.We had algae building up in two separate areas of our pond, we used Crystal Clear and within two weeks the algae has gone and our pond has never been so clear and our pond fish are still aliveI would highly recommend

Very good price and quick delivery.

It is easy to use and it does get rid of the muck but it takes time to see the results.

Our pond is very small, (10 x 3 feet) I followed the instructions for a few days and no results so I figured I would throw the whole bottle in, thinking it was not enough and still NO CHANGE whatsoever!!