Hi
I have 8 Oscars, and basicaly they`ll eat anything u put in with it, or atleast they will try..
They can be awkward when breeding, they`ll either breed on there own or with other fish in the tank..
If u know that u have a pair then thats a good start as they are hard to distuigwish..
If u don`t know!!
Then ur better off buying atleast 6 - 8 of them and let them pair off naturally, that way they are definetly going to mate one time or another..
Mine have nva laid any eggs, but then some oscars keep them in their mouth just to protect them, some may burry them or leave them on slate.. depends if they feel thretened i suppose.. My oscars eat chicken, beef,lamb, dry food, depends on what u bring it up on also.. they also like little fish, as they are greedy buggers, as i`ve noticed
..
For them mating you`ll prob have to wait untill abot 1 yr or so.. it may vary, its just that they have to be at ease, and dot to be poked at all the time, and maybe be carefull when u do a gravel clean or sand clean woteva subtrate you use.. as u may actually suck up the eggs by mistake..
Out of my 8 oscars i`ve got 2 albinos,, now the female always lies at one end, the male is always protecting her, i`ve nva actually seen any eggs yet.. but to be honest, i don`t know the time from which they m8 and the time they spawn, so i can only watch and take an educated guess..
They are friendly if u get them from young as they will be tame, as u can hand feed them and even stroke them.. as mine like..
hope i have helped
mac