Originally Posted by Animal-Chin
Do marine bettas comebout when the lights are on?
If they have a cave to feel safe in and their tank mates aren't to rowdy they will come out during the day.
I have 3.
2 in my 75 and 1 in the 120.
I originally thought I may have got a pair,although from different LFS
they both showed up the same week and were different sizes.
They have been together over 2 years ,but both stay in separate caves.
Neither chases the other and I couldn't tell if they spawned in the cave or not.
They can be more shy then nocturnal IMO
, but I know they are active also at night as all my tanks have moon lights.
They are great fish,and possibly an occasional shrimp eater?