At the LFS they said it was recommended to keep a pair of firefish instead of a single one. I've got them but I've only one now because I lost the other.
Should I get another one to complete the pair?
What's the opinion of fellow reefers about single versus a pair?
Thank you!
Should I get another one to complete the pair?
What's the opinion of fellow reefers about single versus a pair?
Thank you!

