What algae is this?

[Danieldv6]

This thing came out from nothing..what is it?View attachment 20272

 

[gonebad395]

Caulerpa ? Also do you have a sump and is there anything like it in there? Have you added anything new coral rock could have came in on them

 

[madjoe]

Yeap caluerpa probably came on rock tangs love that stuff

 

[Danieldv6]

That is my sump but wasn't there before..had some from someone before but tought was dead and clean it away

 

[Danieldv6]

Oh by the way it grew on my display tank but took it down there

 

[gonebad395]

Yeah that stuff was probably growing in a little hidden spot and just blew up due to something in your water that it liked

 

[carpetreef75]

Caulerpa ? Also do you have a sump and is there anything like it in there? Have you added anything new coral rock could have came in on them

what he said , i grow Caulerpa in the sump and drop it in the display on sundays for a lilltle treat and the Red seas & Tangs devour it
Bryan

 

[madjoe]

That is my sump but wasn't there before..had some from someone before but tought was dead and clean it away

I use that stuff in my sump well similar works better then cheato imo i have four tangs so i don't worry about it in display. Id let it grow if i was u jmo

 

[moon jelly]

caulerpa serrulata Aka cactus tree algae