as sad and dreadful as this sounds, put it on a cutting board and a quick chop to/through the head. flushing it would make it die slowly in the toxins of human waste and poisoning it would do just the same. ame thing with via not cleaning the take/ taking out the filter. sorry for horrid news :(
no
Betta fish are best as a solitary fish and are not compatible with goldfish.
the betta fish is a very beautiful fish but maybe put them in a seperate bowl for awhile.
You can try to put Guppy fish in with your Betta fish. That would be one of the only fish that i would put in with my Betta fish. I say that because i have a Betta male and he is OKAY with guppies. the first guppy i put in his died to to getting picked on by him but the others did not, so just give him another chance if you decide to get guppies. Hope i helped!
No...betta fish are usually aggressive and might kill the angelfish.
no
Bettas are dumb as rocks. If you put another betta, any other anabantid like a gourami, or any long-finned fish in with a betta, the betta will fight it because he will think it's another betta. If you put a short-finned fish in with your betta, they'll live together peacefully.
no because the male and femalebetas are the type of fish that live alone. therefor since their opposite sex then there is a chance of them being OK with each other, so if there is another fish with them then they will attack it and eventually killing each other.
It dies.
yes.
no they will fight
No betta fish cannot survive with a calla lily because the plant is basically poisoning the fish