Product Overview
Seachem Ammonia Alert is a continuous ammonia monitoring device that detects toxic free ammonia in freshwater and marine aquariums.
Using Seachem's colour-changing sensor technology, it provides 24-hour monitoring without the need for test kits, chemicals or complicated procedures, and lasts for over one year.
Suitable For
- Freshwater aquariums
- Marine aquariums
- Continuous ammonia monitoring
- New aquarium setup
- Established aquariums
Key Features
- Continuously monitors toxic free ammonia (NH₃)
- No chemicals, test strips or reagents required
- Easy-to-read colour indicator
- Lasts for over one year
- Suitable for freshwater and marine aquariums
- Small, unobtrusive design
Important Information
- Measures toxic free ammonia (NH₃), not total ammonia.
- May take a few days to stabilise after first being placed in the aquarium.
- Read the indicator under natural or daylight-spectrum lighting for the most accurate colour interpretation.
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For Standard Delivery, please allow 5 working days. If you have not received your order in this time, please contact us so we can investigate. Livestock Delivery: All livestock is sent using 24 Tracked delivery. You will be contacted after purchase to arrange a suitable delivery day. |
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30 Day Returns, simply contact us on help@cdlaquatics.co.uk with details of your reason for return and send your item to our returns centre in it's original condition. This excludes all livestock. Please see our Returns Policy for further details |
Product Overview
Seachem Ammonia Alert is a continuous ammonia monitoring device that detects toxic free ammonia in freshwater and marine aquariums.
Using Seachem's colour-changing sensor technology, it provides 24-hour monitoring without the need for test kits, chemicals or complicated procedures, and lasts for over one year.
Suitable For
- Freshwater aquariums
- Marine aquariums
- Continuous ammonia monitoring
- New aquarium setup
- Established aquariums
Key Features
- Continuously monitors toxic free ammonia (NH₃)
- No chemicals, test strips or reagents required
- Easy-to-read colour indicator
- Lasts for over one year
- Suitable for freshwater and marine aquariums
- Small, unobtrusive design
Important Information
- Measures toxic free ammonia (NH₃), not total ammonia.
- May take a few days to stabilise after first being placed in the aquarium.
- Read the indicator under natural or daylight-spectrum lighting for the most accurate colour interpretation.
![]() |
For Standard Delivery, please allow 5 working days. If you have not received your order in this time, please contact us so we can investigate. Livestock Delivery: All livestock is sent using 24 Tracked delivery. You will be contacted after purchase to arrange a suitable delivery day. |
|
![]() |
30 Day Returns, simply contact us on help@cdlaquatics.co.uk with details of your reason for return and send your item to our returns centre in it's original condition. This excludes all livestock. Please see our Returns Policy for further details |



