Acan question

[xanthurum]

OK so long story short I take care of a tank that has some awesome corals but they werent at their full potential color wise. Got the water quality up and parameters in check and the corals have gotten amazing! Now the acan question,there was a colony of rainbow acans with at least 100 heads and not only have the colors really come out but the feeding tentacles are out constantly. I mean all day everyday. I am more of an sps guy so i am unfamiliar with acan behavior but is there something wrong or is this normal?

 

[leveldrummer]

Feed it!

 

[Usernam Invalid]

Normal

 

[xanthurum]

I feed the corals rotifers, phyto, ROE,and oyster feast twice a week and spot feed mysis once a week.

 

[Epicreefer]

Occasional spot feeding is all it needs. It's fairly normal for some tentacle to be visible all the time if happy.

 

[alf03]

My acans always have their tentacles out... I feed mine every couple days...
Here's one of my acans...

 

[Smpco02]

Same here, my rainbows always are like that.