Zoa question

[Sethbrown]

Ive had these zoas for a month or so now i upgraded light to 2 galaxyhydros 165w on my 75 and these are starting to extend. Good or bad ? Just new to zoas and was wondering.

 

[Ranjib]

I think its a good thing

 

[DSC reef]

It could be an acclimation response to the new lighting.