do i have enough water current??

[Bray]

Hi All
I've got a 60 fish only with about 70 lbs of liverock, 60 lbs livesand...i am curious whether i am getting enough water movement or if i should add another powerhead.. here is what i am running as of now

an emperor 400- 400 gph (left side of tank)
a cpr bakpak2 (? gph)
a powersweep rated at 270 gph (right side, under bakpak outlet)

lighting is t5's worth 120 watts- and i dose with a calcium reef supplement

my goal is to speed up coralline growth- which is doing well, but until its all purple of course not fast enough =) tank is about 2 years old-

my tank is stocked with
tomato clown
yellow tang
koran angel (young)
bicolor angel
lawnmower blenny
10" snowflake

any ideas on how to improve coralline growth, or my overrall setup?

thanks

[OrionGirl]

What is your calcium level? What kind of dosing do you use? Calcium levels alone aren't enough. I think strontium levels are important as well.

You can try manually spreading the coralline--scrub a bit of it off a rock, so the flakes float around.