i got two marble angelfish, and i came home today to see them locking lips, i'm not sure if their fighting, or maybe pairing??? anywaywhat should i do!!!
let them go unless one is getting hurt, ive read in some post here that it could be either fighting or they are attempting to pair like you said.. just keep an eye on them and see how it works out is my suggestion..
Mine have been doing this for years, I'm not sure what to make of it. One would think that if they were pairing, they'd be done by now, yet it doesn't seem like fighting for they never really hurt each other.