Tetra Pond Sludge Reducer

TetraPond Sludge Reducer (formerly Aqua-Zyme) is one of the most cost effective per gallon sludge reducers on the market without compromising performance.


TetraPond Sludge Reducer consumes organic debris, sludge, silt, and organic sediment with it’s beneficial enzyme producing bacteria.
TetraPond Sludge Reducer adds beneficial pond bacteria that produce enzymes to the pond bottom to eat up all the sludge build up that causes:

  • Unsightly water conditions
  • Buildup on waterfall & stream rocks & stones
  • Frequent filter cleaning
  • Pump clogging
  • Skimmer Filter clogging

Through the removal of sludge, water clarity and quality dramatically improve. Too much sludge on the pond bottom can result in toxic ammonia & nitrite levels leading to fish disease and fish loss.
TetraPond Sludge Reducer is particularly effective in ponds that have a gravel bottom that traps sludge & debris and cannot be removed via net or pond vacuum.




8 ounce bottle treats 8,000 gallons


16 ounce bottle treats 16,000 gallons


40 ounce tub treats 40,000 gallon

Additional information

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