Rate my tank bio load

[Coleus]

hi guys,

I got all my wanted fishes and gonna make a 400 gallon tank once all my tangs grow bigger. I am just curious what you rate my current tank bio load.

6feet - 155 Gallon Bow Front and 33gal Sump with refugium,

Fishes:
Angels: Golden , multi color , flame , emperor , angel
Tangs: 3'' Hippo, 4'' Salfin tang, 3'' chevron tang, 3'' purple tang, 2'' sohal
Anthias: 2'' square triangle, 2'' barllet
Blenny: bicolor, lawnmover
Goby: yellow, tangaroa
Hawkfish: flame hawk
Others: Blue Damselfish, pair of true percs Clowns, pair of royal gamma, Spotted Dragonet, cleaner wrasse, six line wrasse,3 blue chromis


Inverts: Mated pair Coral Branded Shrimp, pair cleaner shrimp, Hermit Crabs, Black Longspine Urchin, trio tuxedo urchin, anemones, snails, blue starfish


Coral: some LPS and some SPS


I think it is heavy load but my lfs thinks i can fit more fishes. What do you think? All fishes are happy



I also have a RSM130 setup for corals only with 2 peppermint shrimps. I was wondering would a coral only tank will have high bio load? I am thinking of adding a bio pellets but not sure if it worth the hassle. I do 10% water change every week for both tank

Thanks