Pondh2o Sludge Shifter 6000 Gallons (27,240 Liters)

Don’t appear to do anything for my pond

Not as good as other products but worth a try.

Still in use and am not able to judge how well its working yet.

Cannot see any results after using whole package now after 3 months and my small pond should be cleared with 1 tablet! You may be wasting your time and money.

Doesn't work.

All as expected

Seems to work well at helping to keep bottom of pond clean and clear water.