This is my 30 gallon i have only have for a week..
i got a 5 inch Zebra dwarf Lionfish
I got a 4 inch Sargassum Angler
here are some pics tell me wut u think i shuld add and what u think.
I think you should have let your tank cycle before adding fish. I also think you should not have gotten any kind of aggresive fish in a tank that small.