What would cause leafs to look like this

[darren636]

that is serious flow!- my fish wouldnt' last long in that !

 

[Rasmusm]

I vote for pearling, I didnt see any cory eggs that day 😛
The plant is over one year old I think. I dont know If I have to much flow ? Tank is 530l so its x26 turn over

 

[Guest]

I think that could possibly be a little too much flow...even for a high energy reef system 🙂 .

 

[Mike Singh]

Why do you need such a high flow? Some of your plants look wind swept.
MIKE

 

[Rasmusm]

Well, I had alot of powerheads laying around 😉 And thought it wouldnt hurt anything.. Koralia powerhead flow is a wide stream and not as powerful as my 2080 ect..

 

[GreenGrow]

If you are referring to the white vein like appearance on the green leaves then I think it could be a calcium deficiency...