after lights out feeding begins. IMO tanks are at tehre most active and interesting AFTER it goes dark. a red filter flash light is a GREAT thing to have for your tank
no its not a brain. .
and yes as you can see the frag is not fully opening yet but it DID latch on already in about 4 days and has started to open up nicely. i have 4 frags from this particular mother toad stool and they have all done very well. i find it to be a very easy coral to frag.