Rated 4.7 out of 5 by 6
Rated 5 out of 5
by MrsHoop This product is very effective for controlling pond sludge.
We have been very pleased with the Sludge Reducing Powder. We hope that it will last longer than the liquid one we have been using and it seems to be very effective at controlling the nutrients that keep the algae blooming.
June 5, 2015
Rated 5 out of 5 by Puentebr Excellent Product
We have been using this product in all of our ponds for years and if used properly, once a month for us, it is a miracle worker!! We strongly recommend it and buying it from Drs. Foster Smith as the purchase and delivery were outstanding.
January 20, 2014
Rated 5 out of 5 by Sandiero Great product, great service!
Very pleased with product; it actually does what it is expected to do! The service is always great and the expiration date allows us plenty of time to use the product effectively.
December 10, 2013
Rated 5 out of 5 by koimama Best Yet!
I have used every product on the market to try to clear my pond over the last three years. This is the Best Yet!! In just a few days my pond was crystal clear, AND has stayed that way. It did not affect my koi or plants negatively at all. I'm Very Impressed and would recommend to anyone!!!
March 27, 2012