Just looking to start off adding corals to 55 gal FO with live rock/sand and inverts. Have been running my FO tank for 15 years. The inverts I have that concern me about having corals are sea urchins, large hermit crabs, large 5 inch snapper shrimp and emerald crabs? Will go through site to see what I can find and be back with questions soon.
Thank
Thank