How many fish in a 150g tank? And how many angel fish?
I know there are alot of options, and it'll vary based on size of the fish and such; but is there a general rule? Like 1 fish per 1.5g or something?
Also - I have one angel fish right now (not sure which type, he is brownish in color with dark yellow vertical stripes). I think they are awesome fish, and want to add a few more other angels; would it be posisble to have 4-5 in the same tank?