---
product_id: 79156098
title: "Ammonia Alert"
brand: "seachem"
price: "$U1618"
currency: UYU
in_stock: true
reviews_count: 13
category: "Seachem"
url: https://www.desertcart.uy/products/79156098-ammonia-alert
store_origin: UY
region: Uruguay
---

# Lasts over 1 year Continuous real-time monitoring Detects ammonia <0.05 ppm Ammonia Alert

**Brand:** seachem
**Price:** $U1618
**Availability:** ✅ In Stock

## Summary

> 🟢 Stay ahead of aquarium toxins with zero hassle!

## Quick Answers

- **What is this?** Ammonia Alert by seachem
- **How much does it cost?** $U1618 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/79156098-ammonia-alert)

## Best For

- seachem enthusiasts

## Why This Product

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

## Key Features

- • **Peace of Mind, 24/7:** Real-time ammonia levels with a quick 15-minute response time
- • **Effortless Monitoring:** No strips, chemicals, or test kits—just place and watch
- • **Dual Environment Ready:** Perfect for both freshwater and marine aquariums
- • **Instant Toxicity Alerts:** Color shifts from yellow to blue to warn you before fish show stress
- • **Long-lasting Reliability:** Over a year of continuous ammonia detection without replacement

## Overview

Seachem Ammonia Alert is a compact, color-changing sensor that continuously detects toxic free ammonia levels as low as 0.05 ppm in freshwater and marine tanks. It requires no test kits or chemicals, providing real-time alerts through a reversible color shift from yellow to blue. Designed for long-term use, it lasts over a year and offers aquarium managers peace of mind by identifying ammonia spikes before aquatic life shows stress.

## Description

Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures are needed. The device detects less than 0.05 mg/L (ppm) free ammonia and alerts you to the #1 killer before any sign of stress. It lasts over a year. This product is not recommended for use at acid pH. Marine or freshwater use. In the absence of free ammonia the unit will assume a yellow or faint yellow-green color. It is normal for the dry sensor to have a greenish hue. It may take up to a few days for a dry sensor to equilibrate with the water. No sampling of water, chemicals, or test procedures are required. The presence of the free ammonia is detectable continuously with a response time of about 15 minutes. Response to decreasing ammonia is slower, requiring about 4 hours to go from TOXIC to SAFE on removal of ammonia.

Review: Works great - A little small but works great. Must have for aquarium.
Review: Easy test - Easy to use and easy to understand the levels. Snails and fish don't interact with the test.

## Features

- This product is easy to use
- Ammonia alert for freshwater and marine
- No strips, no test, just continuous ph& ammonia reading

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000255R5G |
| Best Sellers Rank | #21,976 in Pet Supplies ( See Top 100 in Pet Supplies ) #475 in Water Treatments |
| Brand | Seachem |
| Country of Origin | USA |
| Global Trade Identification Number | 00000116001007 |
| Included Components | 1 Piece Seachem Ammonia Alert |
| Item Dimensions LxWxH | 8.6 x 8.4 x 1.8 Centimeters |
| Item Form | Alder cones, Barley straw, Chemical release, Natural materials |
| Item Weight | 0.01 g |
| Item model number | 10 |
| Liquid Volume | 1 Kilograms |
| Manufacturer | AQUATIC REMEDIES, AQUATIC REMEDIES , Reg. Off. #5, South Made Street, Kolathur , Chennai , Tamil Nadu-99 ; +91 7042836466 |
| Net Quantity | 1 Count |
| Packer | Eagle Network Supply Pvt. Ltd. , Khasra No. 399 Delhi - 110030 ; +91 1143528338 |
| Product Dimensions | 8.64 x 8.38 x 1.78 cm; 0.01 g |
| UPC | 798256226922 617407622898 000116001007 707005108594 |

## Product Details

- **Brand:** Seachem
- **Item Form:** Alder cones, Barley straw, Chemical release, Natural materials
- **Item Weight:** 0.01 Grams
- **Liquid Volume:** 1 Kilograms

## Images

![Ammonia Alert - Image 1](https://m.media-amazon.com/images/I/81oJuXh-XOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by K***R on 23 December 2025*

A little small but works great. Must have for aquarium.

### ⭐⭐⭐⭐⭐ Easy test
*by S***H on 17 April 2025*

Easy to use and easy to understand the levels. Snails and fish don't interact with the test.

### ⭐⭐⭐⭐⭐ Simple and Effective
*by A***2 on 30 December 2017*

A bit pricey but its the easiest way to determine your toxicity.

## Frequently Bought Together

- Seachem Ammonia Alert
- Seachem Ph Alert for Freshwater
- Seachem Prime Fresh and Saltwater Conditioner - Chemical Remover and Detoxifier 500 ml

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-14*