One must first swallow a fish live. Then the fish must pass through the acids in the stomach, travel the digestive trackt and cope with more very heavy acids and alkalies before being packed and compressed with other faeces into a tube. Then it has to survive being pushed through a very narrow constricting opening. No, I don't think the fish would survive somehow.
Yes, it is possible to order live fish online from reputable websites that specialize in selling live fish and provide proper shipping and handling procedures to ensure the fish arrive safely.
you can see fish poop it is just hard to see you have to really concentrate
Fish don't poop out of their stomach. They poop out of their anus just like all vertibrates. Fish injest food, digest it in the stomach and intestine, and then egest it out the anus.
from the rear
Yes fish poop.
You obviously did not do your homework when it comes to the fish you have and their needs. Sucker fish do not eat poop or rubbish. (No fish does that) They are tropical fish and they are algae eaters.
Yes, plecos are known to eat fish waste, including poop, as part of their diet.
their hindquarters
out of their buttholes.
no
yes
they eat mostly fishes like fish big fish that the poop on all the time and they lick the poop of as a drink