Put two emeralds in my 10g mixed reef office tank to combat the growing bubble algae plague. Beforehand, I cut and put in acrylic tubes around the Brotycladia and Gracilaria hayi to hopefully deter the emeralds from eating them. An overachieving Astraea still managed to get in (attached). Bit less worried about the Galaxaura (more calcareous) and Codium (fast grower, always trimming back).
What do you think? Will it work?
What do you think? Will it work?