The Block 1lb (Bacteria Maintenance)

The Block 1lb (Bacteria Maintenance)


In stock

  • Increases water clarity
  • Eliminates odors caused by hydrogen sulfide, dead plant material, and fish waste
  • Reduces ammonia and nitrogen levels
  • Dissolves away organic sludge
  • Improves dissolved oxygen levels
  • Effective in a wide range of pH conditions and water temperatures
  • 1lb block treats up to 1 acre of water (325,851 gallons)

In stock


The Block 1lb (Bacteria Maintenance) | The Block™ by pond boss® PRO is a blend of live bacteria and enzymes specifically designed to improve water quality by reducing unwanted nutrients. Decaying nutrients such as leaves, grass clipping, dead plants, excess food and other organic material build up at the bottom of the pond, a.k.a. sludge is often most responsible for undesirable odors and low oxygen levels. Regular use of The Block™ by pond boss® PRO will degrade unwanted organic debris accumulation and improve the overall health of the pond while clearing the water column of unwanted organic material. This time released 1 lb. Block treats up to 1 acre-foot of water (325,851 gallons) over the course of 60 days.

Additional information

Weight 2 lbs
Dimensions 6 × 6 × 4 in


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