Formula 88H: High-Temperature Bacteria Supplement for Wastewater

High wastewater temperatures can disrupt the balance of microorganisms, either by accelerating or inhibiting microbial activity, ultimately impacting treatment efficiency. Elevated temperatures often result in the release of foul-smelling compounds due to the growth of odor-producing bacteria in wastewater.

Formula 88H enhances the biodegradation process in high-temperature wastewater. It contains thermophilic bacteria that reduce biodegradable wastes, including surfactants, solvents, cellulose, FOG, and petroleum hydrocarbons, in water temperatures reaching up to 125ºF.

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Formula 88H Features


  • Industrial-strength dry bacteria formulation

  • Biodegradable

  • Includes special micronutrients and stimulants for rapid integration into existing biomass

  • Packaged in convenient, ready-to-use 1/2-lb water-soluble bags

  • Thrives in environments with no "free" or dissolved oxygen

  • Environmentally friendly

  • Available in a 25-lb pail (Product# 147895)

Formula 88H Benefits


  • Optimizes system performance in high temperatures by enhancing microbial growth and activity

  • Degrades various wastes, including surfactants, solvents, polymer residues, starch, cellulose, FOG, and petroleum hydrocarbons

  • Reduces hydrogen sulfide

  • Enhances BOD, COD, and TSS removal

  • Degrades organic compounds at temperatures above 107°F

  • Contains thermophilic bacteria that produce enzymes and metabolize organics up to 125°F

Using Formula 88H


Dosing Schedule:
Flow Rate Initial Dosage Maintenance
Up to 1,000 GPD ½ lb. per day for 3 days ½ lb. per week
Up to 5,000 GPD ½ lb. per day for 3 days 1 lb. per week
Up to 20,000 GPD 5 lbs.* 1 ½ lb. per week
Up to 50,000 GPD 8 lbs.* 2 lb. per week
Up to 250,000 GPD 15 lbs.* ¼lb. per day
Up to 500,00 GPD 25 lbs.* ½lb. per day
Up to 1 MGD 50 lbs.* 1 lb. per day
Up to 5 MGD 50 lbs. per MGD* 1 lb. per MGD per day
Up to 12 MGD 50 lbs. per MGD* ¾ lb. per MGD per day
Up to 100 MGDD 30 lbs. per MGD* ½ lb. per MGD per day
* Spread this initial dosage out over the course of 10 days.

* * Add as regularly as possible. If it is required to miss one day, add that day’s product with the next dosage.

Dosage rate will vary with flow rates, retention times and system variations.

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

sales@EHCdirect.com