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Key Features

  • Prevents fish loss
  • Establishes a safe aquarium environment
  • Eliminates ammonia and nitrite
  • Safe for fresh and saltwater
  • 8.4 oz (250 ml) treats up to 500 gallons
  • 16.9 oz (500 ml) treats up to 1,000 gallons
  • New Aquariums: Day 1: 25 mL per 10 Gallons Day 2: 10 mL per 10 Gallons Day 3: 10 mL per 10 Gallons
  • After Adding New Fish and/or Medicating: 10 ml per 10 Gallons
  • All Regular Maintenance Activities: 5 ml per 10 Gallons
  • Weekly Dose to Maintain Strong Beneficial Biological Colony: 5 ml per 10 Gallons
  • New Aquariums:Day 1: 25 mL per 10 GallonsDay 2: 10 mL per 10 GallonsDay 3: 10 mL per 10 Gallons
  • After Adding New Fish and/or Medicating:10 ml per 10 Gallons
  • All Regular Maintenance Activities:5 ml per 10 Gallons
  • Weekly Dose to Maintain Strong Beneficial Biological Colony:5 ml per 10 Gallons
  • Prevents fish loss
  • Establishes a safe aquarium environment
  • Eliminates ammonia and nitrite
  • Safe for fresh and saltwater

Fluval Biological Enhancer Aquarium Supplement is a fast-acting, powerful army of beneficial bacteria that immediately inoculates aquarium water to create a safe environment for your fish. This all-natural product eliminated toxic ammonia and nitrites to maintain a well-balanced environment and prevent fish loss.

Fluval Biological Enhancer is strongly recommended for new aquariums, as they lack the necessary concentrations of beneficial bacteria for proper metabolism of fish waste. It is a responsive biological aquarium supplement that releases massive amounts of beneficial bacteria to eliminate toxic ammonia and nitrites that would cause serious harm or death to your fish if left untreated. One treatment allows you to add fish to a new aquarium immediately.

After the initial setup, continue with regular application to competitively exclude the establishment of undesirable or unhealthy bacteria in your tank.

Fluval's unique and proprietary Bio-Floc technology provides consistent results and ensures product stability, efficacy and shelf life. High-quality production processes ensure that every container contains pure, safe bacterial colonies, free of undesirable contaminants.

Instructions for Use: Shake well before using.

  • 8.4 oz (250 ml) treats up to 500 gallons
  • 16.9 oz (500 ml) treats up to 1,000 gallons

Dosage:

  • New Aquariums:
    Day 1: 25 mL per 10 Gallons
    Day 2: 10 mL per 10 Gallons
    Day 3: 10 mL per 10 Gallons
  • After Adding New Fish and/or Medicating:
    10 ml per 10 Gallons
  • All Regular Maintenance Activities:
    5 ml per 10 Gallons
  • Weekly Dose to Maintain Strong Beneficial Biological Colony:
    5 ml per 10 Gallons

Description

Fluval Biological Enhancer Aquarium Supplement 8.4 oz - (250 ml)

Fluval Biological Enhancer Aquarium Supplement is a fast-acting, powerful army of beneficial bacteria that immediately inoculates aquarium water to create a safe environment for your fish. This all-natural product eliminated toxic ammonia and nitrites to maintain a well-balanced environment and prevent fish loss.

  • Prevents fish loss
  • Establishes a safe aquarium environment
  • Eliminates ammonia and nitrite
  • Safe for fresh and saltwater

Fluval Biological Enhancer is strongly recommended for new aquariums, as they lack the necessary concentrations of beneficial bacteria for proper metabolism of fish waste. It is a responsive biological aquarium supplement that releases massive amounts of beneficial bacteria to eliminate toxic ammonia and nitrites that would cause serious harm or death to your fish if left untreated. One treatment allows you to add fish to a new aquarium immediately. After the initial setup, continue with regular application to competitively exclude the establishment of undesirable or unhealthy bacteria in your tank. Fluvals unique and proprietary Bio-Floc technology provides consistent results and ensures product stability, efficacy and shelf life. High-quality production processes ensure that every container contains pure, safe bacterial colonies, free of undesirable contaminants.

Instructions for Use: Shake well before using.

  • 8.4 oz (250 ml) treats up to 500 gallons
  • 16.9 oz (500 ml) treats up to 1,000 gallons

Dosage:

  • New Aquariums:
    Day 1: 25 mL per 10 Gallons
    Day 2: 10 mL per 10 Gallons
    Day 3: 10 mL per 10 Gallons
  • After Adding New Fish and/or Medicating:
    10 ml per 10 Gallons
  • All Regular Maintenance Activities:
    5 ml per 10 Gallons
  • Weekly Dose to Maintain Strong Beneficial Biological Colony:
    5 ml per 10 Gallons

Specifications

Brand Fluval
UPC 015561183499
SKU A8349
Item Number PE188429097P18842
Size 8.4 oz
Weight 0.64 lbs.
Pkg Dimensions 2.3" (L) x 2.3" (W) x 6" (H)

Customer Reviews

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5 star
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Reviewed by Angela E. on Jun 13, 2021

Good large size

Reviewed by Larry T. on Mar 26, 2021

Worked when similar products didn’t.

Reviewed by Greg B. on Feb 14, 2021

JUST STARTED USING, HAVE NOW BOUGHT AGAIN

Reviewed by John Y. on Jan 3, 2021

LOVE This Stuff!! [DO NOT ADD FISH IMMEDIATELY]

Reviewed by Mike H. on Dec 25, 2020

It works, cycled my tank in one week

Reviewed by Joseph L. on Nov 15, 2020

Fantastic does as it says on the label

Reviewed by Bryon Graniger on Oct 1, 2020

Worth every penny

Reviewed by Karen Owens on Aug 10, 2020

Cycled a brand new tank with this and added fish ...

Reviewed by MARY L S. on Jul 7, 2020

Biological enhancer

Reviewed by Nancy Baddaker on Jun 25, 2020

Amazing stuff if you want a safe, healthy tank and want to skip cycling

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