AmQuel® Plus – Effective Dechlorinator for Freshwater and Saltwater
Considered one of the most effective dechlorinators on the market, AmQuel® Plus instantly removes all forms of ammonia, nitrite, nitrate, chlorine, and chloramine from both fresh and saltwater.
The active ingredient in AmQuel® Plus reacts with nitrogen compounds such as ammonia and nitrite to form a nontoxic, stable substance that does not interfere with beneficial bacteria and can be oxidized by nitrifying bacteria in the biofilter.
AmQuel® Plus contains no sodium thiosulphate, no formaldehyde, and is non-toxic to all fish and invertebrates.
Water treated with AmQuel® Plus cannot be accurately tested using Nessler’s type ammonia tests or Winkler type D.O. kits.
The effectiveness of toxic component removal varies depending on water conditions.
Key Benefits
- Removes chlorine, chloramine, ammonia, nitrite, and nitrate
- Safe for fish and invertebrates
- Does not harm beneficial bacteria in the filter
- Non-toxic and free from sodium thiosulphate and formaldehyde
| Component Removed | Effect |
|---|---|
| Chlorine | Instantly neutralized |
| Chloramine | Completely broken down |
| Ammonia | Converted to nontoxic form |
| Nitrite | Reacted to form stable compound |
| Nitrate | Reduced in concentration |
FAQ
Does AmQuel® Plus affect the nitrogen cycle in aquariums?
No, AmQuel® Plus does not interfere with the nitrogen cycle. The active ingredient converts ammonia and nitrite into a nontoxic, stable substance that can be safely oxidized by nitrifying bacteria in the biofilter.
Can AmQuel® Plus be used in saltwater aquariums?
Yes, AmQuel® Plus is effective in both freshwater and saltwater environments, safely removing chlorine, chloramine, ammonia, nitrite, and nitrate.
Will AmQuel® Plus affect water test results?
Yes, water treated with AmQuel® Plus cannot be accurately tested using Nessler’s type ammonia tests or Winkler type D.O. kits due to the chemical transformation of nitrogen compounds.


Benjamin Watson –
Used AmQuel® Plus in my marine tank after a chlorine spike. The water cleared quickly and my fish showed no signs of stress. No fish deaths or filter issues. Works well in saltwater and doesn’t harm the beneficial bacteria.
Owen Skinner –
Great product for removing chloramine from tap water before adding to my freshwater aquarium. The ammonia and nitrite levels dropped immediately. No formaldehyde or sodium thiosulphate, which is a relief for sensitive fish.
Sally Baker –
Works as expected for chlorine and chloramine removal. The only downside is that ammonia tests won’t work on treated water, which I had to keep in mind when monitoring water quality.
Gordon Smith –
I’ve used several dechlorinators over the years, but AmQuel® Plus stands out for its safety and effectiveness. My reef tank has been stable since I started using it regularly.
Robert Poole –
Treated water in my freshwater tank with AmQuel® Plus. Fish stayed healthy and the filter bacteria remained active. Just be aware that standard ammonia test kits won’t give accurate readings.