Skimmer overkill? Pm redline 150

[saltyQban]

Is this Skimmer overkill for my setup?

40 breeder mixed reef 20g sump
5 snails and hermits
3 firefish
Surge dottyback
ocellaris
scarlet skunk shrimp

Various corals (soon to be SPS dominant)

ANY THOUGHTS?

 

[saltyQban]

PRECISION MARINE REDLINE 150 BTW. Thanks in advance!