Ok, now I know.
It is a aquascaped 4'er, looks good, be good to see photos of it at one month apart to show the growth.
IMO the rams will be fine.
Tetras, what sort have you got, remember the pacu is a member of the tetra family.
You'll have to watch which ones you get don't have a vegie diet tho.
BN ok.
K. loaches??
Take a photo of them before you put them in the tank and leave it glued to the tank, "These fish are in here, I think!!"Albino cate I presume are corydoras, they'll be ok too.
Alan
NZKA 104