What is this growing on my rocks

[scottberto]

What is this? Should i be concerned. Test water, only thing “off” was phosphates slightly high at .18

 

[shakacuz]

ulva. lettuce algae

 

[bushdoc]

^^^agree

 

[scottberto]

ulva. lettuce algae

Anything to be concerned/ too worried about? Or is it just part of the process? I appreciate the speedy reply

 

[bushdoc]

Generally Ulva is not a nuisance algae, but apparently can grow fast, so you might neeed to trim it.

 

[scottberto]

Generally Ulva is not a nuisance algae, but apparently can grow fast, so you might neeed to trim it.

Great information, i appreciate it!

 

[KrisReef]

Generally Ulva is not a nuisance algae, but apparently can grow fast, so you might neeed to trim it.

Great tang food, or foxface will eat it quickly.