Ammonia from the gills of fish, their urine, and rotting food or decaying plant matter are contributors of ammonia in an aquarium. It exists in two forms in the aquarium and the first …

NH3 is reported in the unit of ppm but this is interchangeable with mg/L as it is a gas dissolved in water. Want to reduce your ammonia because you have a high level or problem?

We know high levels of NH3 (ammonia) is harmful to fish in the aquarium or pond but reducing them can often be a problem. Please follow this link to understand what are safe NH3 levels. …

Using traditional methods free ammonia (NH3) is very hard to measure so normally people measure non-toxic ammonium (NH4) in the aquarium and pond and use this as a guide to safe …

what is ammonium NH4 ? Water chemistry > What is ammonia NH3 & NH4? > what is ammonium NH4 ? If you have a worry or problem with NH4 then it is often a good idea to understand …

Why? Many tests use the “indophenol method” for measuring the ammonia by drastically increasing the pH of the sample. The movement in pH means that all of the ammonium (NH4) …

If your ammonia test kit registers in shades of amber, it's Nessler. They generally are quicker to use, but ammonia-locking products (e.g., AmQuel) will cause Nessler kits to give false positive …

why do I have ammonia NH3? Aquarium help > New tank syndrome & NH3 > why do I have ammonia NH3? All aquarium livestock produces ammonia, how much build up depends on …

NH3 cannot be calibrated as all calibration fluids would be very unstable when stored due to off-gassing. With a seneye device you should not need to use calibration as the replacement …

The most toxic substance is NH3, free ammonia and this comes from the fish passing urine and excreta from the gills. There are two main types of beneficial bacteria required for water …