Rated 4 out of 5 by 7
Rated 5 out of 5 by Gsquare Excellent for rock lined/bottom ponds
I've used Sludge Away in my fully rocked pond for six years. It is an excellent product for breaking down muck and sludge build up caused by fish waste and leaf debris, when used as directed. I highly recommend it. I buy it by the gallon!
September 9, 2013
Rated 5 out of 5 by SkyBoy Dependable Product
We have a 6000 gal. koi pond with a rock and gravel bottom. This product is excellent in removing sludge and particulates resulting in beautifully clear water. It does turn the water cloudy when first applied (proof that it is working) but begins to clear in a couple of days. This is a very dependable product.
August 31, 2013
Rated 5 out of 5 by FredMan Great stuff!
Been using this for years. Simply said "it works."
August 24, 2012
Rated 5 out of 5 by Jemma Excellant!
After winters slumber, our koi pond has always been a pill to clean and clear up. This year we tried the Sludge Away and behold it worked wonders! Thank you.
May 7, 2012