Can i have 4 damsels to a cycled 30 gallon tank all are 1.5 inches. I was also curious where you people get your live rock. And can you post links Please.
As far as adding 4 damsels in a 30 gallon. I'd be worried about aggression between them. They'd probably end up killing each other. What else is in the tank?
I think my domiono picks on the blue only when the blue messes with the striped damsel. So the domono is the bodyguard of the striped i am not kidding. so i think that a smaller damsel might be OK