Bolivian Rams. spawning? fighting? too early to tell?

[FishGirl94]

Hey MFK, i currently have 4 bolivian rams in a 55 gal tank along with a 2 1/2" silver arowana, two 5" armored plecos (or catfish not sure) and an angel fish.
my tank doesnt have any gravle or rocks on the bottom and it has 2 biowheel filters on either end. the tank is 48" long, 13"wide and i think 24" tall.
i thought i had 3 females and a male but i know there's actually 2 males and 2 females.
i really just need some good tips on a good setup for them and if i need a couple more females or not.
really need some good feedback please and thanks guys!
there doesnt seem to be much on here about breeding these guys. are all chiclids the same for breeding?

 

[FishGirl94]

still need some advice, one male seems to be very dominant over his corner and seems to be nicer to one of the females although he still picks on both..? im new to chiclids, their personality is very cute but im having a hard time understanding their behaviour towards eachother. i need some advice from some pros. help a fellow hobbiest out.