Live Rock Q's

[rkhlk]

How do I know if my live rock is doing well? I have a fowlr tank and I'm wondering if there is something I should be doing to take care of my live rock. And how do I know if its not doing well? Should I be testing for something?
Thanks
rkhlk

 

[full of questions]

Just some light and regular water changes should do
you just fine.The rock is probably the easiest thing,in
the tank to care for,just takes a little TLC.

 

[col]

If it has purple corraline algae and it is spreading then it is doing fine.
If it has purple corrlaline algae and it is diminishing (is that a word??) then check Calcium level.
If it has no corraline algae then I don't know