Greena® All Natural Sludge Remover - Actively consumes sludge which collects at the bottom of a pond (1)

Not impressed to date water became discoloured had to use another clear pond product to restore clarity’s

Perhaps I need more time to assess this product, as I have only used half the bottle. I hope it does clear the sludge from my pond, which is only small with a few fish. I do not know how long it will take to clear the sludge.

Does breakdown sludge, doesn't really consume it though as claimed. However the breaking down is really good. No substitute for elbow grease but certainly helps. Would purchase again.

While the delivery was quick the pond has been out of use for some years and it does not seem to be cleaning as I had hoped...in fact not at all. I may have to drain and clear out the sludge by hand and then keep it clean, hopefully, using the sludge remover.

It was easy to use as well as the sludge remover we bought 2 weather loaches that as helped along side the sludge remover.

I started using hopefully it should be alright.I seem to get a lot of green sludge at the botton its like loose dust.but I have lots of young fish and cannot net it out as I kept catching fish with it.

It certainly removed the sludge, but I also needed a green algae and blanket weed remover, and I dislike the idea of mixing different makers as things can go wrong this way.

Easy to use but not sure it did much to the pond my parents have.