What is the difference between pristine and stability? is bacteria different? or just a different name for basically the same product?

Yes the bacteria is different and they serve different purposes. Pristine breaks down organic matter in the tank into ammonia. Stability turns ammonia into nitrite then to nitrate which is safe for your fish and taken up by plants as food. This is a very simple explanation as there may be some slight overlap in their uses. Take this as broad strokes.

Do I need to add ammonia to the tank while using this product if there are no fish in the tank yet to produce it?

Personally, I use the dose for the time suggested whilst starting up new tanks and sometimes old tanks with dieoff occurring from exposed live rock to introduce the good bacteria to allow it to build to its proper level allowing the bacteria to consume ammonia. After ~ a week...' Ghost/Phantom' feed with a pinch of food daily until you have an ammonia reading. At that point, you can stop adding the food and let the bacteria run its course. Slow is smooth...

Do I need to use this every time I change 100% of water in my 3 gallon tank?

Hi. Yes. But we didn’t recommend make 100% water change. Is better just 25% water change every 3 weeks.

Can I use in a koi pond to start bacteria

Hi. Im sorry, but i don't know. You need to ask someone that have a koi pond.i use it for my aquarium and i like this product

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Seachem Stability - For Freshwater and Marine Aquariums 250ml

Seachem Stability - For Freshwater and Marine Aquariums 250ml

Product ID: 6541406

Details

Brand
Seachem
Item Form
Liquid
Item Weight
8 ounces
Liquid Volume
250 ml
Unit Count
8.5 Fluid

🌊Safe for freshwater & marine tanks

🧪Rapid biofilter establishment

♻️Breaks down ammonia & nitrates

R403

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌟 Transform your tank into a thriving aquatic paradise — stability you can trust!

POWERFUL WASTE BREAKDOWN - Synergistic blend of aerobic, anaerobic, and facultative bacteria neutralizes harmful ammonia, nitrite, and nitrate.
RESILIENT BACTERIA GROWTH - Thrives under high organic loads, becoming more effective when others fail.
SAFE FOR ALL AQUATIC LIFE - Non-toxic, non-sulfur fixing bacteria ensure zero risk to fish, plants, and invertebrates.
EFFORTLESS MAINTENANCE ROUTINE - Simple dosing schedule lets you introduce fish anytime while stabilizing your tank.
KICKSTART YOUR AQUARIUMS ECOSYSTEM - Rapidly establishes a robust biofilter to prevent new tank syndrome.

Seachem Stability is a scientifically formulated liquid bacterial supplement designed to rapidly establish and maintain a healthy biofilter in both freshwater and marine aquariums. By breaking down toxic ammonia, nitrite, and nitrate, it prevents new tank syndrome and supports a balanced aquatic environment. Safe for all aquatic species and plants, Stability ensures your aquarium ecosystem thrives from day one with easy, reliable dosing.

Specifications

ASIN	B0002APIJG
ASIN	B0002APIJG
Allergen Information	Allergen-Free
Best Sellers Rank	#3,607 in Pet Supplies ( See Top 100 in Pet Supplies ) #5 in Aquarium Test Kits
Brand Name	Seachem
Customer Reviews	4.8 4.8 out of 5 stars (6,132)
Date First Available	October 2, 2001
Department	Unisex-Adult
Global Trade Identification Number	00000116012607
Included Components	Seachem Stability - For Freshwater and Marine Aquariums 250ml
Item Form	Liquid
Item Type Name	Seachem Stability - For Freshwater and Marine Aquariums 250ml
Item Weight	8 ounces
Item model number	126
Liquid Volume	250 ml
Manufacturer	Seachem Laboratories, Inc.
Manufacturer	Seachem Laboratories, Inc.
Manufacturer Part Number	126
Manufacturer recommended age	1 month and up
Model Number	126
Pet Type	Fish
Product Dimensions	6.1 x 1.8 x 1.2 inches; 8 ounces
Target Species	Fish
UPC	000116012607
Unit Count	8.5 Fluid Ounces
Warranty Description	Warranty

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