A fish actually excretes ammonia dissolved in water. At the temperature and pressure that fish are normally found ammonia is a gas.
Fish smells like ammonia when it starts to spoil.
Fish waste itself is not called ammonia, but it does produce ammonia as it decomposes. Fish excrete ammonia directly through their gills and urine, which can accumulate in aquatic environments. Ammonia is toxic to fish at high levels, making it essential for aquarists to manage waste and maintain water quality. Proper filtration and regular water changes help mitigate ammonia buildup in fish tanks.
Ammonia is harmful to fish. Its is a by product of the nitrogen cycle, which is what keeps the water stable in your tank(i wont delve into that) but yes ammonia can burn fish, especially those who lack scale's.
Is it ammonia
It would die. The ammonia would kill the fish if amounts were elevated.
Ammonia can be built up in them separately or the two together. Some species of fish produce more waste and therefore more ammonia than others, for example the goldfish. Turtles are also very wast producing and turtle tanks are often high in ammonia. All fish produce ammonia. So yes.
Yes
Ammonia is colorless.
through fish and human waste
All fish produce Ammonia.
When fish turn black, it means that their body has been harmed with too much ammonia. Ammonia to fish is like acid to human skin. The black you might be talking about is called ammonia burn, which makes the fish scales black. My comet goldfish has been through that before, although it lived. Nearly the whole body was black besides the core stomach area. If a fish has too much ammonia in it's water, it might die, because high ammonia levels are not good for fish, as well as it will make the fish black im the same person who asked the question. How does ammonia get into the water. From tap water?