---
product_id: 329810552
title: "API AQUA ESSENTIAL"
brand: "api"
price: "€ 33.76"
currency: EUR
in_stock: true
reviews_count: 13
category: "Api"
url: https://monaco.desertcart.com/products/329810552-api-aqua-essential
store_origin: MC
region: Monaco
---

# Instantly neutralizes toxins Treats up to 4,730 gallons Removes chlorine, ammonia & nitrates API AQUA ESSENTIAL

**Brand:** api
**Price:** € 33.76
**Availability:** ✅ In Stock

## Summary

> 💦 Instantly transform your tap water into a fish-safe oasis—because your aquarium deserves the best!

## Quick Answers

- **What is this?** API AQUA ESSENTIAL by api
- **How much does it cost?** € 33.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [monaco.desertcart.com](https://monaco.desertcart.com/products/329810552-api-aqua-essential)

## 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 by Experts:** With over a decade of proven success and 4.7-star reviews, it’s the go-to choice for serious fish keepers.
- • **Triple Threat Detox:** Eliminates chlorine, chloramines, heavy metals, ammonia, nitrites, and nitrates for a pristine aquatic environment.
- • **Instant Water Safety:** Works immediately to detoxify tap water, ensuring your fish thrive from the first drop.
- • **Massive Coverage Power:** One 16 oz bottle treats up to 4,730 gallons—perfect for any aquarium size.
- • **Universal Aquarium Ally:** Safe and effective for freshwater, saltwater, and planted tanks—your all-in-one water conditioner.

## Overview

API AQUA ESSENTIAL Water Conditioner is a highly concentrated 16 oz liquid treatment that instantly detoxifies tap water by removing harmful chlorine, chloramines, heavy metals, ammonia, nitrites, and nitrates. Suitable for freshwater, saltwater, and planted aquariums, it treats up to 4,730 gallons, ensuring a safe, stress-free environment for fish. Trusted by thousands with a 4.7-star rating, it’s the essential first step to maintaining a healthy aquatic ecosystem.

## Description

Treat your tap water, and provide a safe environment for freshwater fish instantly and easily with API AQUA ESSENTIAL water conditioner. Tap water contains chlorine, chloramines and ammonia which can cause gill and tissue damage, breathing difficulty, stress and death. API AQUA ESSENTIAL water conditioner works instantly as a water conditioner to remove chlorine and chloramines from tap water and neutralize heavy metals. API AQUA ESSENTIAL water conditioneris good for both freshwater and saltwater aquariums. API AQUA ESSENTIAL water conditioner also removes toxic ammonia, nitrites, and nitrates to restore a healthy aquatic environment when your test results show high levels of ammonia, which is extremely toxic for fish.

Review: The best tap water conditioner for fresh water aquariums - I have tried a few and this is my all time favorite water conditional to make tap water immediately safe for fresh water fish tanks. In my opinion regular water changes are the #1 thing you can do to keep your fresh water aquarium fish happy and healthy. I have been using this successfully for over a dozen years now and going strong
Review: Review - Love it how quick got here I just ordered it. Like seriously so cool.

## Features

- Contains one (1) API AQUA ESSENTIAL Water Conditioner 16 ounce bottle; treats up to 4,730 U.S. Gallons
- WORKS INSTANTLY: Highly concentrated aquarium treatment works instantly to remove harmful chemicals, making tap water safe for fish in freshwater, saltwater and planted aquariums; Reduces the risk of fish loss when starting or maintaining a fish tank
- DECHLORINATOR: Removes chlorine, chloramines, heavy metals which are found in tap water and can cause gill and tissue damage, breathing difficulty, stress and fish death
- AMMONIA REMOVER: Removes the toxic ammonia continually released by fish through their gills, urine and solid waste. Uneaten food and decaying organic matter also add ammonia. Small amounts of ammonia stress fish; large amounts of ammonia will kill fish
- NITRITES AND NITRATES REMOVER: Produced by fish waste and uneaten fish food, nitrites inhibit respiration and suppress the immune system at low levels, while high levels cause suffocation; Nitrates can be harmful to fish and lead to algae growth

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B096N3K99J |
| Allergen Information | Apple Free |
| Best Sellers Rank | #10,269 in Pet Supplies ( See Top 100 in Pet Supplies ) #71 in Aquarium Water Treatments |
| Brand | API |
| Brand Name | API |
| Customer Reviews | 4.7 out of 5 stars 2,399 Reviews |
| Included Components | API AQUA ESSENTIAL Water Conditioner 16 ounce bottle |
| Item Form | Liquid |
| Item Type Name | API AQUA ESSENTIAL Water Conditioner 16 ounce bottle |
| Item Weight | 4 ounces |
| Liquid Volume | 16 fluid ounces |
| Manufacturer | Mars Fishcare |
| Manufacturer Part Number | 423E |
| Model Number | 423E |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 317163054239 |
| Unit Count | 1 Count |
| Warranty Description | Warranty |

## Product Details

- **Brand:** API
- **Item Form:** Liquid
- **Item Weight:** 612 Grams
- **Liquid Volume:** 16 Fluid Ounces
- **Manufacturer:** Mars Fishcare

## Images

![API AQUA ESSENTIAL - Image 1](https://m.media-amazon.com/images/I/61Ym+GJR0cL.jpg)

## Questions & Answers

**Q: Will this product remove fluoride in tap water?**
A: I don’t think so. It doesn’t say anything about fluoride on the bottle.

**Q: How does this prouduct affect a protein skimmer?**
A: AQUA ESSENTIAL will not disrupt any type of protein skimmer.

**Q: Does this balance the pH?**
A: This does not change the pH of the water.

**Q: How does it remove ammonia, nitrites and nitrates? Does it have nitrifying bacteria?**
A: Aqua Essentials binds these compounds. This product does not have it's own nitrifying bacteria, but the bound compounds are still available for any nitrifying bacteria.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The best tap water conditioner for fresh water aquariums
*by W***D on March 24, 2026*

I have tried a few and this is my all time favorite water conditional to make tap water immediately safe for fresh water fish tanks. In my opinion regular water changes are the #1 thing you can do to keep your fresh water aquarium fish happy and healthy. I have been using this successfully for over a dozen years now and going strong

### ⭐⭐⭐⭐⭐ Review
*by T***S on May 30, 2026*

Love it how quick got here I just ordered it. Like seriously so cool.

### ⭐⭐⭐⭐⭐ Best on the market imo
*by J***T on May 10, 2026*

API has been around forever and I trust their products even more than seachem personally. I have always used api aqua essential to de chlorinate my water and to handle any ammonia spikes that might have occurred. Trusted product by a trusted company.

## Frequently Bought Together

- API AQUA ESSENTIAL Water Conditioner 16 ounce bottle
- API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 16-Ounce Bottle
- API STRESS COAT Aquarium Water Conditioner 16-Ounce Bottle

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*Product available on Desertcart Monaco*
*Store origin: MC*
*Last updated: 2026-08-31*