Possible angelfish mating

[YunoGasai212121]

I have 3 fish in a 29G tank (the tank is about a week old). Fish 1 (female) fish 2 (unknown/most likely male) fish 3 (male). I’m not sure if how they are acting is mating. Fish 2 and fish 3 fight a **** ton and act like the want to kill each other. Fish 1 and 2 sometimes fight but it’s not as bad. Fish 2 does this thing where he swims really fast at fish 1 and than like stops and barely touches her. Fish 1 and 2 also do this thing where they like peck at each other’s chests not super aggressively. Fish 1 and 2 are usually near each other while the other fish is usually separated or chased behind the filter. Also I saw fish 2 and 3 lip lock so I’m not sure if maybe they were fighting over the girl.
Pictures:
Possible mates fish 2, fish 1

Fish 2 on the left fish 1 on the right. Right before they peck each other’s chest

Can someone please check their genders if they can because ik it’s hard to know
Fish 1

Fish 2

Fish 3

Tank info
Tank size: 29G
Filter: tetra whisper 30
Tank temp: 79F
Fish symptoms: possibly mating
Water changes: 50% per week
Chemical additives: 3 angelfish
Plants: plastic
No chemicals added

 

[seangee]

Hate to be the one to break this to you, but since you have several threads going and all related to problems...

29G is too small for one angel fish, let alone 3. When you say they are trying to kill each other it is because they are, and it won't be long till you have only one angel fish, because one will succeed and kill the other 2.

I suggest you find them alternative accomodation as soon as possible.