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 step is to understand the …

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 levels of NH3.

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. All aquariums …

NH3-N test kit ouput ammonia measurement If 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 …

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 readings. …

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 more about it. …

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 to slowly …

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 the new …

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 seneye+ slide does …