Do i still use 10ml for a 3 gallon tank?

You would not. 10ml is for 10 gallon.

my order was frozen solid when it arrived, is it good anymore?

I wouldn't think so. These are the good bacteria that your tank needs to support life so there is a good chance that all the bacteria is dead because it was frozen. Good luck.

How much does 16 ounces treat?

Add 10 ml. per 10 gallons of aquarium water. There are 29.574 milliliters per oz. So math says roughly 47.31 gallons can be treated with 16oz.

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£48.12

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Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Jumpstart your aquarium’s ecosystem—no waiting, just thriving!

PROTECT YOUR FISH - Reduces toxic ammonia and nitrite to prevent fish loss
DUAL ACTION FORMULA - Freshwater & saltwater nitrifying bacteria in one pack
MAINTAIN CRYSTAL CLEAR WATER - Keeps filters active for a healthy aquatic environment
CYCLE YOUR AQUARIUM INSTANTLY - Add fish immediately without waiting days
TRUSTED SCIENCE BACKED SOLUTION - Over 50 years of proven API innovation

API QUICK START is a scientifically formulated dual-pack of 16-ounce bottles containing live nitrifying bacteria designed to instantly cycle both freshwater and saltwater aquariums. It rapidly reduces harmful ammonia and nitrite levels, allowing immediate fish introduction and preventing new tank syndrome. Trusted for over 50 years, this treatment maintains active filters and promotes a healthy aquatic environment, making it essential for both new and established tanks.

Specifications

ASIN	B072VT4GPG
Batteries Included	No
Color	Multi-colored
Customer Reviews	4.6 4.6 out of 5 stars (193)
Date First Available	8 September 2017
Item Form	Liquid
Item Weight	544 g
Item model number	89E
Number of Items	2
Product Dimensions	6.35 x 22.35 x 6.35 cm; 544.31 g
Quantity	2
Size	16 Fl Oz (Pack of 2)
batteries required	No

Reviews

W**H

This works great and great price

30.05.2023

C**G

Great

9.06.2025

W**Y

Needed it for starting up a 75 gallon aquarium with a canister filter. API is a good line of products and the seller sent them quickly.

4.11.2023

R**A

Great buy for the orice

15.01.2024

D**R

good

2.01.2025

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TrustScore 4.5 | 7,300+ reviews

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The delivery time was excellent, and the packaging was secure.

2 months ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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