How often do I add this to the tank to get it cycled? Is it an everyday thing, or once a week?

Every day, per the instructions.

Instructions say "turn off uv/ozone" before adding. i have fluorescent lighting in a freshwater tank. should i turn off the fluorescents?

The reason to shut off the UV is because the product contains specific bacteria. In our tanks, we do not shut off the fluorescent lights, only the UVHere is a link to their website http://www.seachem.com/Products/product_pages/Stability.htmlNan

Will having this shipped to a currently cold/freezing location destroy the beneficial bacteria?

It should not, the bacteria is in a dormant state wont wont really be living till you put it in your tank.

How much would I need to cycle two 5 gal tanks?

As much as you can afford. I add it periodically can my tank and been cycled for a couple months. Like with large water changes or introducing new fish.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Seachem Stability 100 ml, Establishes Biofilter & Prevents New Tank Syndrome In Freshwater And Marine Aquarium, White, 125, Stability 100ml

Seachem Stability 100 ml, Establishes Biofilter & Prevents New Tank Syndrome In Freshwater And Marine Aquarium, White, 125, Stability 100ml

Product ID: 253593977

Details

Brand
Seachem
Item form
other
Liquid volume
100
Number of Packs
1
Unit count
100

🌊Prevents New Tank Syndrome

🧪100 ml precision dosing

⚙️Establishes biofilter fast

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

13576CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Description

🌟 Transform your tank into a thriving aquatic paradise!

COMPACT BPA FREE PACKAGING - Safe, eco-conscious 100 ml bottle fits anywhere in your tank care kit.
SCIENTIFICALLY PROVEN FORMULA - Trusted by thousands with a 4.7-star rating for consistent water quality.
DUAL USE FOR FRESH MARINE TANKS - Versatile formula perfect for both freshwater and saltwater setups.
JUMPSTART YOUR AQUARIUMS ECOSYSTEM - Kickstart a thriving biofilter for crystal-clear water and happy fish.
AVOID THE NEW TANK SYNDROME NIGHTMARE - Protect your aquatic friends from early-stage tank stress and mortality.

Seachem Stability 100 ml is a scientifically formulated aquarium conditioner that rapidly establishes a biofilter, preventing New Tank Syndrome in both freshwater and marine tanks. Trusted by over 4,700 users with a 4.7-star rating, it comes in a compact, BPA-free 100 ml bottle designed for precise dosing and safe handling.

Specifications

Allergen Information	BPA-Free
Asin	B0002APIJ6
Best Sellers Rank	#619 in Pet Supplies (See Top 100 in Pet Supplies) #2 in Aquarium Water Quality Testing & Treatment
Brand Name	Seachem
Country Of Publication	USA
Customer Reviews	4.7 4.7 out of 5 stars (4,780) 4.7 out of 5 stars
Global Trade Identification Number	00000116012508
Item Form	other
Item Type Name	Aquarium Conditioner
Liquid Volume	100 Milliliters
Manufacturer	Seachem
Manufacturer Part Number	075179
Model Number	001062
Pet Type	Fish
Target Species	Fish
Unit Count	100 Milliliters
Upc	000116012508 000116008211

Reviews

User

Good

Good any one can buy if they don't want their fish to die

14.01.2026

User

Highly recommended

Been using this for my aquarium

10.06.2025

User

Working good

29.07.2024

User

Super

Super product

23.05.2024

User

Good

1.12.2025

User

Aquarium mandatory product

Perfect solution to release amonia and safe fishes and stable the aquarium balance

22.01.2022

User

Perfect..... Delivery on time.

Perfect ....Delivery on time.

30.11.2019

User

good

as advertised

31.01.2020

User

Producto muy bueno

El producto es muy bueno y ha llegado en óptimo estado, lo que si puedo recomendar es comprar el grande de 500ml ya que el envío lo cobran a parte y tiene el mismo costo que uno de 100ml, así que si lo van a necesitar otra vez se evitan ese gasto de envío pagándolo 1 vez.

28.07.2022

User

Bacteria para filtros

Estupendo producto para que la bacteria benéfica de nuestros filtros prospere y se complete el ciclo del nitrógeno

8.12.2025

User

ممتاز

2.03.2026

User

Teşekkürler

Kalite. Firmaya da teşekkürederim.

25.05.2026

User

Perfect om externe filter op te starten

Ik adviseer een Dark Start van minimum 4 weken, en bij nieuwe filtermedia zeker Seachem Stability te gebruiken!

9.02.2024

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

13576CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews