Blue/Green Chromis

[JHOV2324]

Is it normal behavior for Chromises to stay towards the top of the tank, if so any reason why they don't chose a home in the rocks. My last chromis died by powerhead, i just bought two more and they seem to sleep buy the same exact spot where the other one did, next to the ph, and the overflow box, are they just daredevils or
:smash:

 

[Chiefmcfuz]

It's a security thing I think, once they feel comfy they'll move around. BTW put a screen on tht PH intake or you will loose more fish

 

[JHOV2324]

Yeah I always had a screen, just one day while i was cleaning the ph i forgot to put it back on, didn't think he would get sucked in like that, hey I also noticed as soon as i acclimated them and set them free into the tank, they started bullying around my firefish, they tried to get at Homey the Clown but he's tuff so they left him alone, i didn't know they were aggressive

 

[Chiefmcfuz]

NAh it's a new turf thing, they'll calm down