I gave Opae Ula as gifts a while back during winter and they didn't turn on heaters at night. They died so I assume 60 and below is not good.
Vorteil wrote:Yes the small store that he worked out of caught fire from the restaurant next door. Completely destroyed. It was a customer of theirs that gave them the shrimp. Tank did very well.
How cold is too cold? No room here in the house so my shrimp are housed in the garage. Temps seem to hover around 71.
Why wouldn't the Opae Ula share his food? Because he was a little shellfish 
