NH3 and NH4 together are often referred to as total ammonia nitrogen (TAN). Under normal conditions, NH3 (ammonia) and NH4 (ammonium) will both be present in aquarium water. The …

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?

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 …

NH3-N test kit ouput ammonia measurementIf you are using a Photometer or Reagent test that measures NH3-N or TAN then care needs to be taken to understand exactly what is being …

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. …

Stained Slides Some chemicals may stain the sensor pads rather than harm the chemistry, and since a Seneye sensor calculates pH and NH3 values based on the colour of the sensor pads, …

All aquarium livestock produces ammonia, how much build up depends on how many animals are kept and how much you feed versus how efficient your filters are. This is why it is so important …

The sensor with the white coating is pH, and the uncoated one is NH3. Touching the NH3 pad will cause it to pick up grease from your fingers and can damage the slide. therefore, care should …

Free ammonia NH3 can go up when you do water changes if the new water has has a higher pH. NH3 and NH4 always form equilibrium with pH and temperature. When you do a water change …