khilgers
Member
I'm still pretty new to saltwater but I currently have a 55 gallon with 2 domino damsels a yellowtail damsel and picasso trigger and I want to change around the tank a bit. I have crushed coral as my substrate and grotto rock for some caves and what not. I really would like to add some live rock and corals but can I with the setup I have and the fish I have. Also I know that the live rock will help with filtration but what are some of the bad things about live rock? Difficult to take care of, algae buildup or anything like that. thanks...