No, it will actually expand and appear larger until you take it back out.
i think its putting a fish and a horse together
No. Bettas are freshwater fish. Seahorses are saltwater.
Maybe a little seahorse. It could be something someone put in there by accident ?
yes
The Fish will die.
the fish will DIE!!
24hrs or your fish will die or put age resting and then you could put them in after a hour
they will die
Perhaps you did not dechlorinate the water beforehand?
no the snail will most likely sufficate and die:(
yes it can. it will die if you want to put it. it will harden and die
by petting their snouts and dancing around in a triangle formation. if the seahorse does not behave, they sing an opera to put it to sleep. seahorse are infamous for their horseplay