Acanthastrea echinata-Tentacles way out good thing?

[vonhubenz]

Just got this piece and believe it’s an acan echinata… it’s extending theese super long tentacles… is this normal or does this mean something? Here’s some pics

 

[Reefing102]

Normally polyp extension is part of a feeding response and defense mechanism. Usually pretty common at night and occasionally during the day. It can be “odd” if they’re out constantly

 

[vonhubenz]

Also got this one that has his out constantly

 

[griss]

Also got this one that has his out constantly
View attachment 32399347

That looks like my Favites when I feed the tank.

 

[shred5]

Also got this one that has his out constantly
View attachment 32399347

This second picture looks more like aggression and some sweepers are being put out.

The first picture though just looks like a normal feeding response. It doesn't look like a acan in that picture. Looks more like a favia.