---
product_id: 6811924
title: "Cycle Biological Enhancer, Aquarium Water Treatment, 16.9 Oz., A8351"
brand: "fluval"
price: "¥8320"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/6811924-cycle-biological-enhancer-aquarium-water-treatment-16-9-oz-a8351
store_origin: JP
region: Japan
---

# 16.9 oz volume Beneficial bacteria infusion All-natural formula Cycle Biological Enhancer, Aquarium Water Treatment, 16.9 Oz., A8351

**Brand:** fluval
**Price:** ¥8320
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into a healthier aquarium experience!

## Quick Answers

- **What is this?** Cycle Biological Enhancer, Aquarium Water Treatment, 16.9 Oz., A8351 by fluval
- **How much does it cost?** ¥8320 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/6811924-cycle-biological-enhancer-aquarium-water-treatment-16-9-oz-a8351)

## Best For

- fluval enthusiasts

## Why This Product

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

## Key Features

- • **Create a Safe Haven:** All-natural water care eliminates ammonia and nitrite, ensuring a safe habitat for your aquatic friends.
- • **Perfect for New Setups:** Essential for new aquariums or introducing new fish, making transitions seamless and stress-free.
- • **Instant Bacterial Boost:** Infused with powerful beneficial bacteria that inoculates your aquarium water immediately.
- • **Regular Use, Healthy Fish:** Consistent application prevents the establishment of undesirable bacteria, promoting a thriving ecosystem.
- • **Versatile for All Aquariums:** Suitable for both freshwater and saltwater environments, making it a must-have for every fish enthusiast.

## Overview

FluvalCycle Biological Enhancer is a 16.9 oz liquid treatment designed to create a safe biological habitat in aquariums. It effectively eliminates harmful ammonia and nitrite, infused with beneficial bacteria to support new setups and maintain water quality. Ideal for both freshwater and saltwater aquariums, this allergen-free solution ensures your fish thrive.

## Description

Fluval Cycle Biological Enhancer, Aquarium Water Treatment, 16.9 Oz., A8351

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 0.56 Kilograms |
| Liquid Volume | 16.9 Fluid Ounces |
| Allergen Information | Allergen-Free |
| Target Species | Fish |
| Item Form | Liquid |

## Images

![Cycle Biological Enhancer, Aquarium Water Treatment, 16.9 Oz., A8351 - Image 1](https://m.media-amazon.com/images/I/71qzj+FGElL.jpg)

## Frequently Bought Together

- Fluval Cycle Biological Enhancer, Aquarium Water Treatment, 16.9 Oz., A8351
- Fluval Waste Control Biological Cleaner, Aquarium Water Treatment, 8.4 Oz., A8355
- Fluval AquaPlus Water Conditioner, Aquarium Water Treatment, 16.9 Oz., A8344

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**Shop now:** [https://www.desertcart.jp/products/6811924-cycle-biological-enhancer-aquarium-water-treatment-16-9-oz-a8351](https://www.desertcart.jp/products/6811924-cycle-biological-enhancer-aquarium-water-treatment-16-9-oz-a8351)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-02*