Algae identification
This tank is approximately 4 to 5 months old. I have 2 others that are about 1 1/2 years old. Haven't seen this type of algae before can anyone identify.. On rock and glass not on sand bed.
I think it’s bryopsis. If that’s the case , the only thing that takes care of it is reef flux (fluconazole). It’s totally reef safe and works pretty quickly.