Unusual Damage on Bubble Anemone

[Fish Bowl]

I was wondering if anyone knew what may have caused this damage on one of my anemones and if this is anything particularly serious that needs treatment.
Tank info is as follows:
100 Gallon Bare bottom w/Live Rock
1x Aquaclear 110 HOB w/Carbon and Floss
1x Jebao WP40
1x Vortech MP40
Ammonia:0
Nitrite:0
Nitrate: Undetectable
pH:8.1-8.3 throughout the day
Stocklist:
14 Assorted Occelaris/Percula Morphs
4 Skunk Cleaner Shrimp
4 Fire Shrimp
X Turbo and Trochus Snails
20 Bubble Anemones 3-8" each

Full shot of the anemone in question (It's still sticky and I only fed it once to test if it still eats which it does eagerly)

Damaged area near the base in question (Towards the left)

Any advice is highly appreciated!

 

[NaturalReef]

It looks like it's about to split.

 

[geckoejon]

it might be beginning to split. mine seem to start at the pedal and split down to the foot, and not the other way around though.

what have you been feeding it? i have heard of dendros splitting from being fed something that is too large. maybe eat a large snail and it cut through? just theories...

have a full tank shot?

 

[SNAKEMANVET]

I agree with the others,looks like it s splitting,congrats.

 

[geckoejon]

any updates? if it was splitting, it should have done so by now.

 

[Fish Bowl]

I'm not sure if it's splitting since some of my other ones when splitting are very noticeable. As of today it still hasn't split yet, but doesn't look much different.