1 level teaspoon of MgSO4 (Epsom Salts) per gallon of water should free it up. A more natural cure is to include a regular feed of livefood such as daphnia, earthworms, tubifex etc in the fishes diet. That will always help.
Neither marine nor freshwater fish excrete urine or urea; both marine and freshwater fish excrete nitrogenous waste products as pure ammonia.
Oh, yes. In pretty much the normal fashion. A little string comes out of the back of the fish. Almost all animals excrete wastes. Fishes excrete an ammonia-based waste product.
Yes they do. Many organisms including mammals, fish, fungi and microorganisms do excrete urea.
Pisces fish excrete waste through their gills and kidneys. Waste products such as ammonia are released into the water through their gills, while the kidneys help filter out and excrete other waste materials.
Fish excrete waste primarily through their gills by releasing ammonia directly into the water. Some fish also excrete waste through their skin, digestive system, and kidneys. The ammonia produced by fish waste is toxic and must be diluted and removed by water circulation in the aquarium or natural water body.
yes
feces. In their feces is fish bones and stuff.
Axolotls excrete only half of their nitrogenous wastes as weak urine. The rest is excreted through their gills.
by their excretoy organ
Tetras (unlike goldfish), do not excrete a lot, so in essence they would be "clean" fish.
Fish have: fins, eyes, organs, scales, etc Fish Do: Eat, sleep, breed, respire, swim, digest, excrete, react, etc.
Only sharks excrete urine through the skin