Please ID my Zoas!

[rhyan]

Had these guys come home on a live rock I got. They started out small and completely maroon, but now they have this bright neon green color in the center! Thanks for the help!

 

[m'akoyPINOY]

It's well known name is green button polyp!

 

[rhyan]

Cool! Thanks for the ID. I'm assuming they are pretty easy to care for... Any tips on keeping them?

 

[rlman41299]

You might wanna think twice about them. They grow like weeds and one of the hardiest paly I Have ever dealt with. I have to toss a whole rock just to get rid of them for they are taking over the whole tank

 

[dmjr1201]

I agree very fast growers. Try keeping rock away from others if you do not want to get rid of them. They glow nicely under blue light. I had them all over in a previous tank. Had to trade all the rocks.