300g rubbermaid stock tank 60x60x24 (surface area of 2,827.43 inches2) with a 100g sump 48x28x24 (surface area of 1,152 inches2). I use a UV sterilizer, INS 300 Reef Dynamics protein skimmer, Live Rock, and CerMedia MarinePure Biofilter Media. This system currently houses :
Emperor Angel = 6
Blue Hippo Tang 5
Vlamingii Tang = 7
Blonde Naso Tang = 5 in
Purple Tang = 3 in
Clown Fish = 1 in
Damsel = 1 in
2 Chromis = 1 in will become one over time
Neon Dotty = 1 in very aggressive, will limit tank mates
First you have too many large fish, secondly you have too many algae grazers for the tank size.