---
product_id: 735698826
title: "API Quick Start Aquarium Cycler 4oz"
brand: "api"
price: "FREE"
currency: MXN
in_stock: false
url: https://www.desertcart.mx/products/735698826-api-quick-start-aquarium-cycler-4oz
store_origin: MX
region: Mexico
---

# instant aquarium cycling boost 4 oz powerful liquid formula protects fish from harmful chemicals API Quick Start Aquarium Cycler 4oz

**Brand:** api
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 💧 Dive in fast with API Quick Start – your fish’s new best friend!

## Quick Answers

- **What is this?** API Quick Start Aquarium Cycler 4oz by api
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/735698826-api-quick-start-aquarium-cycler-4oz)

## 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

- • **Trusted API Quality:** Reliable, proven formula used by aquarium pros worldwide.
- • **No Batteries, No Hassle:** Ready to use liquid formula that works immediately—no setup required.
- • **Compact & Convenient 4oz Bottle:** Perfect size for quick dosing without cluttering your tank space.
- • **Jumpstart Your Aquarium's Ecosystem:** Kickstart the nitrogen cycle instantly for a thriving aquatic environment.
- • **Safe & Stress-Free Fish Introduction:** Neutralizes harmful chlorine and chloramine to keep your fish happy and healthy.

## Overview

API Quick Start Aquarium Cycler is a 4-ounce liquid water conditioner designed to instantly jumpstart the nitrogen cycle in new or established aquariums. It neutralizes harmful chemicals like chlorine and chloramine, ensuring a safe environment for fish without the need for batteries or complicated setup.

## Description

Add fish instantly when launching a new aquarium. Regular use reduces compounds harmful to fish Helps prevent loss of fish in freshwater and saltwater aquariums Use when launching new aquariums, adding new fish or replacing water and filler materials.

## Features

- API Quick Start Water Conditioner for Aquariums, 4-Ounce
- 4-oz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item model number | 89C |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Volume | 4 |
| batteries required | No |
| Batteries Included | No |

## Product Details

- **Brand:** API
- **Liquid Volume:** 118 Milliliters
- **Item Weight:** 0.3 Pounds
- **Item Form:** Liquid
- **Manufacturer:** Aquarium Pharmaceuticals

## Images

![API Quick Start Aquarium Cycler 4oz - Image 1](https://m.media-amazon.com/images/I/71RL8D-+cxL.jpg)
![API Quick Start Aquarium Cycler 4oz - Image 2](https://m.media-amazon.com/images/I/A1KBUhgj1SL.jpg)
![API Quick Start Aquarium Cycler 4oz - Image 3](https://m.media-amazon.com/images/I/91Ebqzs9UAL.jpg)
![API Quick Start Aquarium Cycler 4oz - Image 4](https://m.media-amazon.com/images/I/81Lf0ZtO2aL.jpg)
![API Quick Start Aquarium Cycler 4oz - Image 5](https://m.media-amazon.com/images/I/81SfKyxbXJL.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.

## Frequently Bought Together

- API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 4-Ounce Bottle
- API STRESS COAT Aquarium Water Conditioner 16-Ounce Bottle
- API ACCU-CLEAR Freshwater Aquarium Water Clarifier 8-Ounce Bottle

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**Shop now:** [https://www.desertcart.mx/products/735698826-api-quick-start-aquarium-cycler-4oz](https://www.desertcart.mx/products/735698826-api-quick-start-aquarium-cycler-4oz)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-18*