wishihadatank
Member
This is my first acropora and I noticed this white spot on it after I cut the lighting to 7 hours a day due to high algae growth and the tank is in a bright room. Here is a pic let me know what kind it is if you can tell and what I can do about this spot. It was sort of close to a bubble coral with long tentacles could it being stung cause that white spot.Attachment 193498
