What are these corals

[STEVEN ADAMS]

Just like the description says. I got this tank used from a guy. they were much more extended a week or two ago. I have been doing everything I can but still struggling. New to saltwater. Planted tank for 5 years.

 

[DancingShark]

Looks like yuma mushrooms they look really pale tho.

 

[saltyfilmfolks]

You may have changed the amount of light they were used to.

Sharp increases and decreases can make corals grumpy.

 

[Nano101]

Look like a type of mushroom to me

 

[STEVEN ADAMS]

You may have changed the amount of light they were used to.

Sharp increases and decreases can make corals grumpy.

I did decrease the light. they should recover you think?

 

[saltyfilmfolks]

I did decrease the light. they should recover you think?

They’ll most likely recover.
Shrooms do move too.

It’s always hard to judge (except with a lot of practice ) to guage weather it was in higher or lower lighting when you buy stuff.

Once they settle in to the chemistry in the tank , they should color up. I’d the fade or shrink up a lot you make want to move em. But in my experience, shrooms will just move.