Ud b better with 1 hob skimmer, 1 hob filter, and a nice size powerhead.
The wc's and like the veterans said... LR, sand, and macro...feather dusters, sponge all that will be best.
No fancy light needed cuz no coral. Yes nitrates can be in the 30-40ppm range or ppt idk...can't remember.
Hths
-d