I just ordered 8 blue reef chromis. I should have ordered the blue green because I thought the blues were going to be an eletric blue but they are more like dark purple not really adding any color to my tank. In my 150/60 gal sump I have a blonde naso, 1 yellow tang, a pair of onyx clowns, 1 osselaris, 1 six line wrasse, 3 purple fire fish, 3 red fire fish, and 8 chromis I would like to get rid of and replace with anthias. In the meantime I just wanted to know if I could add some anthias with my current fish load and if so how many?