30 gallon ideas???

[joshnano]

i have a thirty gallon aquarium that is currently a fw. I am hopeing to convert it to a reef of some description and i am having difficulties deciding. I am also currently running a 20g mixed reef which is nearly three months old and would like the 30g to have a different theme.

So in other words if you had a thirty gallon tank now what would you do to it besides a normal mixed reef. Any ideas will be appreciated thankyou.

[josh&jana]

clam dominated tank maybe
or a sps tank both would need good lighting and medium to high flow