---
product_id: 673621039
title: "Aquarium Pharmaceuticals AAP89A Quick Start Cycler Fish Medications for Aquarium, 1-Ounce"
brand: "api"
price: "₩18801"
currency: KRW
in_stock: true
reviews_count: 5
category: "Api"
url: https://www.desertcart.kr/products/673621039-aquarium-pharmaceuticals-aap89a-quick-start-cycler-fish-medications-for-aquarium
store_origin: KR
region: South Korea
---

# Effective in both freshwater & saltwater Live nitrifying bacteria for instant cycling Instant fish addition, no waiting required Aquarium Pharmaceuticals AAP89A Quick Start Cycler Fish Medications for Aquarium, 1-Ounce

**Brand:** api
**Price:** ₩18801
**Availability:** ✅ In Stock

## Summary

> 🐠 Cycle Fast, Fish Happy – The Pro’s Secret to Instant Aquarium Success!

## Quick Answers

- **What is this?** Aquarium Pharmaceuticals AAP89A Quick Start Cycler Fish Medications for Aquarium, 1-Ounce by api
- **How much does it cost?** ₩18801 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/673621039-aquarium-pharmaceuticals-aap89a-quick-start-cycler-fish-medications-for-aquarium)

## 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

- • **Instant Aquarium Cycling:** Start your tank and add fish immediately without the usual wait time.
- • **Toxic Compound Reduction:** Actively reduces harmful ammonia and nitrate levels to protect your aquatic life.
- • **Routine Use for Fish Health:** Use after water changes, filter swaps, or medication to maintain a safe, thriving environment.
- • **Dual Environment Compatibility:** Perfectly formulated for both freshwater and saltwater aquariums, ensuring versatility.
- • **Long Shelf Life, No Fridge Needed:** Stable formula with 2.5 years shelf life, no refrigeration required—ready when you are.

## Overview

Aquarium Pharmaceuticals AAP89A Quick Start Cycler is a 1-ounce liquid treatment containing live nitrifying bacteria that instantly cycles both freshwater and saltwater aquariums. It enables immediate fish addition by reducing toxic ammonia and nitrate compounds, supports routine aquarium maintenance, and boasts a 2.5-year shelf life without refrigeration.

## Description

Aquarium Pharmaceuticals - Quick Start Aquarium Cycler 1 oz. Allows instant addition of fish. Limits toxic ammonia & nitrate. Contains live nitrifying bacteria. Shelf life of 2. 5 years, no refrigeration required. Use use when adding fish, changing water or filter media, after medicating or whenever ammonia or nitrate are detected. For use in fresh or saltwater aquariums. 1 ozMINIMUM ORDER FOR THIS ITEM: 4

Review: Good
Review: Useful, excellent

## Features

- Contains one (1) API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 1-Ounce Bottle
- Allows instant addition of fish when starting a new aquarium
- Reduces compounds harmful to fish when used routinely
- Helps prevent fish loss in freshwater and saltwater aquariums
- Use when starting a new aquarium, when adding new fish and when changing water and filter media

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DDYZQY0 |
| Allergen Information | Apple Free |
| Best Sellers Rank | #12,502 in Pet Supplies ( See Top 100 in Pet Supplies ) #243 in Water Treatments |
| Brand | API |
| Brand Name | API |
| Customer Reviews | 4.5 out of 5 stars 1,005 Reviews |
| Global Trade Identification Number | 00317163010891 |
| Item Form | Liquid |
| Item Height | 1 Inches |
| Item Weight | 41.13 Grams |
| Liquid Volume | 1 Fluid Ounces |
| Manufacturer | TopDawg Pet Supply |
| Target Species | Fish |
| UPC | 317163010891 |
| Unit Count | 1 Grams |

## Product Details

- **Brand:** API
- **Item Form:** Liquid
- **Item Weight:** 41.13 Grams
- **Liquid Volume:** 1 Fluid Ounces
- **Manufacturer:** TopDawg Pet Supply

## Images

![Aquarium Pharmaceuticals AAP89A Quick Start Cycler Fish Medications for Aquarium, 1-Ounce - Image 1](https://m.media-amazon.com/images/I/71fqv27+R3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by M***I on 21 September 2025*



### ⭐⭐⭐⭐⭐ Useful, excellent
*by B***W on 25 October 2025*



### ⭐⭐⭐⭐ Good but it’s such a small amount.
*by L***H on 26 March 2024*



## Frequently Bought Together

- API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 1-Ounce Bottle, Blues & Purples
- API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, White, Single, Multi-colored

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**Shop now:** [https://www.desertcart.kr/products/673621039-aquarium-pharmaceuticals-aap89a-quick-start-cycler-fish-medications-for-aquarium](https://www.desertcart.kr/products/673621039-aquarium-pharmaceuticals-aap89a-quick-start-cycler-fish-medications-for-aquarium)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-29*