---
product_id: 254143708
title: "API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria Bottle,..."
brand: "api"
price: "£33.77"
currency: GBP
in_stock: true
reviews_count: 8
category: "Api"
url: https://www.desertcart.co.uk/products/254143708-api-quick-start-freshwater-and-saltwater-aquarium-nitrifying-bacteria-bottle
store_origin: GB
region: United Kingdom
---

# Instant nitrifying action Works in fresh & saltwater 16 oz liquid volume API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria Bottle,...

**Brand:** api
**Price:** £33.77
**Availability:** ✅ In Stock

## Summary

> ⚡ Dive into a healthier tank instantly with API Quick Start!

## Quick Answers

- **What is this?** API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria Bottle,... by api
- **How much does it cost?** £33.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/254143708-api-quick-start-freshwater-and-saltwater-aquarium-nitrifying-bacteria-bottle)

## Best For

- api enthusiasts

## Why This Product

- Trusted api brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **BPA-Free & Safe:** Formulated without harmful chemicals, ensuring a safe environment for your fish 🛡️
- • **Optimal 16 oz Size:** Generous volume for multiple treatments or larger tanks 💧
- • **Trusted by Thousands:** Join over 12,000 happy customers who rate it 4.8 stars ⭐
- • **Instant Aquarium Cycle Boost:** Kickstart your tank with beneficial bacteria that convert toxic ammonia immediately ⚡
- • **Universal Water Compatibility:** Seamlessly supports both freshwater and saltwater aquariums 🌊

## Overview

API Quick Start is a 16 oz liquid treatment that instantly introduces beneficial nitrifying bacteria to your aquarium, accelerating the natural cycle by converting toxic ammonia into harmless nitrate. Suitable for both fresh and saltwater tanks, it helps prevent fish loss during new setups, water changes, or filter replacements. BPA-free and highly rated by over 12,000 users, it’s a trusted solution for maintaining a thriving aquatic environment.

## Description

From the manufacturer It’s Smart To Be Proactive! The best way to keep your aquarium clean is to maintain good water quality. This will keep your fish strong and vibrant, as well as preventing disease. How Do I Maintain A Healthy Environment? It is important to test your aquarium water weekly to verify good quality in addition to a bi-weekly partial water change of no more than 25% to help reduce toxic buildup, remove debris the filter missed, and replenish the oxygen available to fish. How Do I Take Good Care Of My Aquarium & Fish? Feed & observe fish daily Test water quality weekly Change 25% water every 2 weeks Restore your ecosystem monthly Making A Better Underwater World At API, we understand the rewards and relaxation of fishkeeping because we have a passion for fish too. For almost 60 years API has developed premium solutions with effective results for your family and ours. API offers a range of testing kits, water conditioners, and nutritionally superior food, because we’re dedicated to making a better underwater world. *Claim not verified.

Review: Very recommended - Its good to rapidly reduce ammonia
Review: Product damage and leaking - Product damage and leaking

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | API |
| Item form | Liquid |
| Item weight | 454 Grams |
| Liquid volume | 473.6 Milliliters |
| Number of Packs | 1 |
| Unit count | 1 Count |

## Product Details

- **Brand:** API
- **Item form:** Liquid
- **Item weight:** 454 Grams
- **Liquid volume:** 473.6 Milliliters
- **Number of Packs:** 1

## Images

![API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria Bottle,... - Image 1](https://m.media-amazon.com/images/I/71mBwfVu-DL.jpg)

## Questions & Answers

**Q: Does It Have Parmesan In It?**
A: Answers to the reasonable assumptions about the word in your question:
(1) Paramecium: No. This is nitrifying bacteria which are classified highly as prokaryotic organisms, whereas paramecium are eukaryote organisms. Some tiny fish babies will eat paramecium and they are cultured in some fisheries to create deeper ecosystems of microscopic organisms.
(2) Parmesan: Without an actual ingredient list it would be hard to tell. If you think about it, somewhere somehow there is probably a molecule or two (million) of Parmesan stuff in every bottle. Blame probability if you like, but it's probs in there in some way. Which means that it potentially could have red pepper flakes too. I would however not recommend putting this on your next pizza.

**Q: Can I use marine quick start in freshwater?**
A: NO! There is a Marine Quick Start and a Freshwater Quick Start for a reason. Marine beneficial bacteria will die in freshwater and Freshwater beneficial bacteria will die in marine water. Marine and Freshwater beneficial bacterias are very different from one another. Api makes Makes both versions.

**Q: Why is my nirates level still high**
A: Nitrates are the end product in the nitrogen cycle. One type of bacteria convert ammonia into nitrite. The other type converts the nitrite into nitrate. Nitrates are much less toxic than ammonia or nitrite, but must be removed through water changes or by special filter media. Live plants also use nitrates for food. High nitrates can be a symptom of overfeeding. If water changes don't lower nitrate levels, your water could already have high nitrate levels. You could test your tap water to be sure.

**Q: What is the expiration date? How long does it keep?**
A: if you look at the back of the bottle above the blue line you will see stamped print with the date,mine (almost empty) is good til 03/2016.ar bottom you will see a phone number 1-800-847-0659 that answers all questions.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very recommended
*by B***E on 10 October 2024*

Its good to rapidly reduce ammonia

### ⭐ Product damage and leaking
*by V***R on 20 September 2023*

Product damage and leaking

### ⭐ Does nothing
*by M***H on 24 November 2022*

it took me weeks to start the cycle

## Frequently Bought Together

- API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 16-Ounce Bottle
- API STRESS COAT Aquarium Water Conditioner 16-Ounce Bottle
- API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution 16-Ounce Bottle

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**Shop now:** [https://www.desertcart.co.uk/products/254143708-api-quick-start-freshwater-and-saltwater-aquarium-nitrifying-bacteria-bottle](https://www.desertcart.co.uk/products/254143708-api-quick-start-freshwater-and-saltwater-aquarium-nitrifying-bacteria-bottle)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-19*