---
product_id: 79911063
title: "Alerts Combo Pack, 2 Monitors"
brand: "seachem"
price: "€ 55.23"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/79911063-alerts-combo-pack-2-monitors
store_origin: SK
region: Slovakia
---

# Continuous pH Monitoring Ammonia Level Alert Made in America Alerts Combo Pack, 2 Monitors

**Brand:** seachem
**Price:** € 55.23
**Availability:** ✅ In Stock

## Summary

> 🐠 Dive into Peace of Mind with Seachem Alerts!

## Quick Answers

- **What is this?** Alerts Combo Pack, 2 Monitors by seachem
- **How much does it cost?** € 55.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/79911063-alerts-combo-pack-2-monitors)

## 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:** Enjoy a worry-free aquarium experience with real-time alerts.
- • **Compact Design:** Small and unobtrusive, fits seamlessly into any aquarium.
- • **Aquarium Essential:** Perfect for both freshwater and marine aquaria enthusiasts.
- • **Stay Ahead of the Curve:** Monitor ammonia and pH levels effortlessly!
- • **Long-lasting Performance:** Ammonia alert lasts up to 1 year; pH alert up to 6 months.

## Overview

The Seachem Alerts Combo Pack includes two essential monitors for continuous tracking of ammonia and pH levels in your aquarium. Designed for both freshwater and marine environments, these compact devices ensure your aquatic life thrives by providing real-time alerts. With a long-lasting ammonia monitor (up to 1 year) and a pH monitor (up to 6 months), this combo pack is a must-have for any serious aquarist.

## Description

Alerts Combo Pack, 2 Monitors

## Features

- Continuous monitoring for both ammonia and ph in freshwater
- Ammonia alert provides continuous monitoring of free ammonia levels in the freshwater and marine aquaria and lasts up to 1 year
- Ph alert provides continuous monitoring of ph in the freshwater aquarium lasting up to 6 months
- Small and unobtrusive in the aquarium

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Seachem |
| Target Species | Fish |
| Special Feature | Made In America1 |
| Item Weight | 5 g |
| Specific Uses For Product | Active |
| Style | Modern |
| Included Components | 2 Piece Seachem Alerts Combo Pack |
| UPC | 781163338147 000116001205 |
| Vivarium Type | Aquarium |
| Global Trade Identification Number | 00000116001205 |
| Manufacturer | AQUATIC REMEDIES, AQUATIC REMEDIES , Reg. Off. #5, South Made Street, Kolathur , Chennai , Tamil Nadu-99 ; +91 7042836466 |
| Manufacturer | AQUATIC REMEDIES |
| Item model number | 28155 |
| Product Dimensions | 15.24 x 16.51 x 2.06 cm; 4.54 g |
| ASIN | B004HSQSLG |

## Product Details

- **Brand:** Seachem
- **Target Species:** Fish
- **Special Feature:** Made In America1
- **Item Weight:** 5 g
- **Specific Uses For Product:** Active
- **Style:** Modern
- **Included Components:** 2 Piece Seachem Alerts Combo Pack
- **UPC:** 781163338147 000116001205
- **Vivarium Type:** Aquarium
- **Global Trade Identification Number:** 00000116001205

## Images

![Alerts Combo Pack, 2 Monitors - Image 1](https://m.media-amazon.com/images/I/712B4+LYuHL.jpg)

## Questions & Answers

**Q: How do you read the tests? I put them in a few hours ago and it is not at all clear what I am reading. What do you look for to learn the reading?**
A: There should be a color change.  Make sure you take the film off the inside sensor pad (circle in the middle).  Then, it should take an hour or so for the color to change and stay consistent.  Then, you compare it to the color wheel around the center circle.  My Ph is high, but constant, so my vet said that’s ok.  My dot is almond color (a color that doesn’t show up on the wheel.

**Q: I accidently threw away to instructions.  where might i find another set?  i've noticed change in ph or ammonia in 24+ hours since i've placed them in**
A: you don't need instructions, read the color code on the circle.  If it pH is off, you cannot "fix" it as sudden change do more harm.  For Ammonia, do 20% water change if it is no longer low (light yellow)

**Q: Can this be used in a pond?**
A: Pond is too big to rely on this one spot.

**Q: Are they a one time use?**
A: That would depend on how you define one time. You stick them in and they adjust their color read the ph and NH3 levels continuously. The NH3 should last a year or so, the ph about 6 months. So they will change colors back and forth as your levels change but after a year (for the ammonia) they will stop working and not change anymore. At that point you have to throw it out and get a new one. 

Just want to reiterate, these aren’t for replacing testing but as a an early warning system. Everytime I look at my tank I check the ammonia alert just to make sure I am reading 0 NH3 but I still do weekly water testing just to make sure. Also, it will tell you only free ammonia so a standard API test may register the NH4 (ammonium) and indicate there is ammonia while the alert is at 0 cause it is only showing the more toxic NH3. The ph indicator seems spot on based on my API high range ph test but others have found it to be less accurate. YMMV.

## Frequently Bought Together

- Alerts Combo Pack, 2 Monitors,2 Count (Pack of 1)
- API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, White, Single, Multi-colored
- PAIZOO Fish Tank Digital Thermometer Accurate LED Display to ±0.9°F Tank Thermometer Aquarium Temperature Measurement Suitable for Fish, Axolotl, Turtle or Aquatic

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**Shop now:** [https://www.desertcart.sk/products/79911063-alerts-combo-pack-2-monitors](https://www.desertcart.sk/products/79911063-alerts-combo-pack-2-monitors)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-21*