Flush them down the potty.
they just settle at the bottom of fish tank
gravel
If the fish is dead it may sink. Otherwise a fish can go anywhere in the tank by using its swim bladder. If the fish seems to be struggling to get to the surface, the fishes swim bladder is damaged and the fish should be euthanased.
I suggest that you learn more about your fish in your aquarium. One of your fish might be a bottom sucker which means that they eat all of the dirt on the side or bottom of your tank. If one of your fish are bottom suckers, that's probably the reason why your aquarium is clean. If none of your fish are bottom suckers, than somebody must be secretly cleaning your tank for you.
Yes. to be accurate These fish should be kept in an aquarium with a sandy bottom.
It dies
Fish eggs, fish sperm, mold.
food flaots
You simply take any fish and drag it to the bottom of the tank and then drag it up (fastly) and it will go soaring!
You should never put any medication in a fish tank that isn't specifically for fish. Typically any fish that is lethargic at the bottom of a tank means that there is a water quality issue in the tank and the water should be tested immediately for ammonia, nitrites and nitrates; in addition, the PH should be checked to ensure that it's not too low or crashing which will also cause fish to appear ill. Once again, never, ever put non-aquatic medication in a fish tank.
ummm your fish is dead....sorry.......
for decoration use.