Hello. So I haven’t setup anything yet i’m still trying to find out information but I have a fluval evo 13.5 gallon tank. I already got Natures ocean nutri water and I plan to use that along with a sand bottom(unless something else is recommended) and some live rock. What I am not sure yet is do I add coral or fish first? Because The Nutri water claims that it is ready to add fish in the same day it goes in but does that also apply for coral or would I still need to wait. Also what fish do you recommend because I don’t really want any clownfish or goby’s I would prefer other fish such as the Royal Gramma I just don’t know what or if anything else can go with that fish.