BTA split?

ernieq

New member
Usually when my BTA splits, both halves look the same, but the other day I noticed this. How does this happen? I'm not sure if it was a split or what, but first time I see a "bleached" nem in this tank, though the tips are beginning to show some zooxanthellae on the tips.
IMG_0003_zps06056004.jpg
 
Back
Top