how many fish in total
if its just the jar, then 180 MAY be enough.
wide is key with aros. Not how high the tank is.
i would say dept is at least 70 cm or 80 cm is better.
70 is fine, to get your jar into 60cm, it takes years and would give you plenty of time to upgrade. 60 cm is large. 70cm to 80cm.
work otu the rest.
care... simple, pretty much same care as the other aros:d
temp should be 27 to 29.
food, variety.