Those are definitely zoa eating nudibranch eggs..if I where you I'd get a magnifying glass and gently remove them the n dip the zoa's in hydrogen peroxide(straight peroxide don't dilute it!)after that I'd inspect everyone of the rest zoa's you have..how long ago did you have the zoa's?they can wipe out colonies of zoa's in a matter of a week
Coral is now in QT tank. Good thing there were only a few other zoas in this tank, not my other tank that has probably 50 frags! Dipped them in coral rx and ordered flatworm exit.
Coral is now in QT tank. Good thing there were only a few other zoas in this tank, not my other tank that has probably 50 frags! Dipped them in coral rx and ordered flatworm exit.