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Seachem Stability Aquarium Bacteria Supplement – 4L

Seachem Stability is a beneficial bacteria supplement designed to help establish and maintain biological filtration in freshwater and marine aquariums. It contains a blend of aerobic, anaerobic, and facultative bacteria that help support a healthy aquarium biofilter.

Stability is useful when setting up a new aquarium, adding new fish, performing water changes, cleaning filters, medicating an aquarium, or helping support the biological filter after disruptions. The large 4L size is ideal for fish rooms, retail aquarium systems, maintenance accounts, large aquariums, and frequent use.

Key Features

  • Beneficial bacteria supplement for aquarium biofiltration
  • Helps establish biological filtration in new aquariums
  • Supports the biofilter after water changes, filter cleaning, medication, or new fish additions
  • Contains aerobic, anaerobic, and facultative bacteria
  • Safe for freshwater and marine aquariums
  • Fish and aquatic species may be introduced when the full 7-day dosage is maintained
  • Large 4L / 1 gallon size is great for stores, fish rooms, and maintenance use
  • Does not require refrigeration

Recommended Use

  • New aquarium setups
  • Freshwater community tanks
  • Planted aquariums
  • Cichlid aquariums
  • Marine aquariums
  • Large aquarium systems
  • Fish rooms and retail holding systems
  • After filter maintenance or water changes
  • When adding new fish
  • After medicating an aquarium

Directions

Shake well before use. Turn off UV sterilizers and ozone while dosing.

  • New Aquarium, Day 1: Use 5mL for each 10 US gallons.
  • New Aquarium, Days 2–7: Use 5mL for each 20 US gallons daily for 7 days.
  • Monthly Maintenance: Use 5mL for each 20 US gallons once a month.
  • Water Changes: Dose after water changes to help support the biofilter.
  • New Fish or Medication: Dose when introducing new fish or after medicating an aquarium.

Product Specifications

  • Brand: Seachem
  • Product: Stability
  • Size: 4L / 1 gallon
  • UPC: 000116012904
  • Water Type: Freshwater and marine
  • Use: Beneficial bacteria supplement / aquarium biological filtration support

Frequently Asked Questions

What does Seachem Stability do?

Seachem Stability adds beneficial bacteria to help establish and maintain biological filtration in freshwater and marine aquariums.

Can Stability be used when starting a new aquarium?

Yes. Stability is commonly used when starting a new aquarium to help establish the biofilter.

Can fish be added while using Stability?

Seachem states that fish and other aquatic species may be introduced at any time as long as the full 7-day dosage is maintained.

How do I dose Stability for a new tank?

Use 5mL per 10 gallons on the first day, then 5mL per 20 gallons daily for the next 7 days.

Can Stability be used after water changes?

Yes. Stability can be used after water changes, filter cleaning, medication, or when adding new fish to help support the biological filter.

Is Stability safe for freshwater and saltwater tanks?

Yes. Stability is designed for both freshwater and marine aquariums.

Should I turn off UV sterilizers while dosing?

Yes. Seachem recommends turning off UV and ozone while dosing Stability.

Does Stability replace water conditioner?

No. Stability supports beneficial bacteria and biological filtration. If using tap water, a water conditioner such as Seachem Prime is still needed to remove chlorine or chloramine.

Does Stability need to be refrigerated?

No. Stability does not require refrigeration. Store it sealed in a cool, dry place.

Important Note

This product is intended for ornamental aquarium use only. Keep out of reach of children. Not for human consumption. Always monitor ammonia, nitrite, and nitrate when cycling or stocking aquariums.

Available online and in-store at Tropical Treasures Wyo in Cheyenne, Wyoming.


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