---
product_id: 48977380
title: "pH Alert for Freshwater"
brand: "seachem"
price: "5210 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Seachem"
url: https://www.desertcart.kg/products/48977380-ph-alert-for-freshwater
store_origin: KG
region: Kyrgyzstan
---

# Color-changing sensor Freshwater aquarium optimized Continuous pH monitoring pH Alert for Freshwater

**Brand:** seachem
**Price:** 5210 som
**Availability:** ✅ In Stock

## Summary

> 🐟 Stay ahead of the curve with Seachem pH Alert—because your fish deserve the best!

## Quick Answers

- **What is this?** pH Alert for Freshwater by seachem
- **How much does it cost?** 5210 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/48977380-ph-alert-for-freshwater)

## 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

- • **Aquarium-Safe Design:** Lightweight and non-intrusive, it fits seamlessly in any freshwater setup.
- • **Real-Time pH Insight:** Instantly track your aquarium’s pH without lifting a finger.
- • **Vibrant Color Alerts:** Clear yellow, orange, and red signals for precise pH ranges—no guesswork needed.
- • **Hassle-Free Monitoring:** Forget strips and tests; just place and observe for effortless water care.
- • **Peace of Mind Guaranteed:** Stay ahead of water chemistry issues and keep your aquatic friends thriving.

## Overview

The Seachem pH Alert is a compact, continuous pH monitoring device designed specifically for freshwater aquariums. Utilizing advanced sensor technology, it visually signals pH levels through a simple color change—yellow (pH ~5.4), orange (pH ~6.4), and red (pH 7.4-8.0)—eliminating the need for manual testing strips or kits. Lightweight and easy to place in tanks or filters, it offers aquarium enthusiasts a reliable, low-maintenance way to maintain optimal water conditions and ensure aquatic health.

## Description

Product Description Seachem Ph. Alert Directions Place the Seachem pH Alert in the aquarium or filter. Observe the color change of the sensor to monitor pH levels. Yellow indicates pH levels around 5.4, orange around 6.4, and red around 7.4 to 8.0. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Box Contains water treatment See more

Review: Peace of mind. - How to read it was a bit vague on the instructions, then realised it's the centre circle that changes colour & not the outside! Der! But does what it says & stops me having to constantly check PH... excellent product.
Review: Tank water - Keep water clean

## Features

- Seachem sensor technology
- Continuously monitors pH in freshwater
- No tests, no strips

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HHHDDS |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | 11,060 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 14 in Lab pH Meters |
| Brand Name | Seachem |
| Country Of Origin | USA |
| Customer Reviews | 3.9 3.9 out of 5 stars (239) |
| Global Trade Identification Number | 00000116002004 |
| Included Components | all |
| Item Form | Device |
| Item Type Name | Aquarium Accessory |
| Item Weight | 0.3 Ounces |
| Liquid Volume | 1 Kilograms |
| Manufacturer | Seachem |
| Manufacturer Part Number | 67100200 |
| Model Number | 20 |
| Target Species | Fish |
| UPC | 000116002004 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Seachem
- **Item form:** Device
- **Item weight:** 0.3 Ounces
- **Liquid volume:** 1 Kilograms
- **Manufacturer:** Seachem

## Images

![pH Alert for Freshwater - Image 1](https://m.media-amazon.com/images/I/51b8WFixnwL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Peace of mind.
*by M***K on 22 March 2025*

How to read it was a bit vague on the instructions, then realised it's the centre circle that changes colour & not the outside! Der! But does what it says & stops me having to constantly check PH... excellent product.

### ⭐⭐⭐⭐⭐ Tank water
*by D***L on 18 September 2025*

Keep water clean

### ⭐ This is useless.
*by M***H on 11 April 2016*

This product does not work only shows a beige colour that is not one of the colours on disc even though testing with liquid testers and electronic calibrated testers show water to be exactly 7 pH which should show as orange on disc not beige. This is second one bought as thought first one was just a faulty card but results exactly the same. Useless!

## Frequently Bought Together

- Seachem Ph Alert for Freshwater
- Seachem Ammonia Alert

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**Shop now:** [https://www.desertcart.kg/products/48977380-ph-alert-for-freshwater](https://www.desertcart.kg/products/48977380-ph-alert-for-freshwater)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-04-26*