Bio-Blocks reduce odor, sludge, fats, oils and grease in your lift stations


Grease buildup in lift stations can reduce capacity by as much as 75%, can cause pump malfunctions and can produce extremely foul odors.

By simply suspending the environmentally friendly blocks into the treatment area, you will maintain lift station efficiency by decreasing grease buildup, saving time and money.

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Bio-Block Features

  • Industrial strength

  • High quality, high count stable bacteria that degrade grease

  • Does not require a metering pump

  • Continuously adds bacteria over a 30 to 90-day period (depending on flow rates)

  • Contains 5 billion bacteria/gram

  • Environmentally friendly

  • Blocks available in cases of 4 for 5-lb (Product# 11645) and 10-lb (Product# 116410) and cases of 1 for 30-lb (Product# 116430) sizes

Bio-Block Benefits

  • Reduces odors and grease build-up lift station walls, floats, electric cords and guide rails

  • Gives around the clock organic waste degradation treatment with a simple, easy to use system

  • Reduces hydrogen sulfide & sludge buildup

  • Lowers grease disposal costs

  • Reduces labor costs

  • Enhances BOD/COD/TSS removal

  • Improves system efficiency

  • Bio-Blocks are a key part of our highly successful proactive grease control program

Using Bio-Blocks

Dosing Schedule:

Flow Rate Block Size Maintenance
Up to 125,000 GPD 5-lb 1 block every one to three months
125,001 to 775,000 GPD 10-lb 1 to 2 blocks every one to three months
750,000 to 2 million GPD 30-lb 1 to 2 blocks every one to three months

Do not add to the treatment system at a location where toxic or otherwise adverse pH, dissolved oxygen or temperature conditions may exist at peak levels.

For optimal results the wastewater and treatment system should meet the following conditions:

Optimum Minimum
Influent pH 7.0 5.0
Dissolved oxygen, ppm 2.0+ 1.0+
C/N/P ratio 100/10/1 100/5/1
Temperature 30°C (86°F) 10°C (50°F)
Toxic metals, ppm
(E.g., hex., chromium)
0 0

Storage and Handling

Storage: Store in a cool, dry place

Handling: Wash hands thoroughly with warm, soapy water after handling

See label and SDS for safety information.

(800) 314-3862