75g Mixed reef additional "fish" suggestions

[mrk1720]

75G mixed reef. Re-setup with live rock from 40B 2 years old. Restarted 9/7/2020
Added a bit of dead rock. total rock about 70lbs.
1 marine pure block 2 lbs live rock in 40g sump
total water volume appox 85G

Params stable for 2 months @
PH 8.3 at night - 8.4/5 day (lights on)
Calc 420-450
Alk 8.6 - 8.9
Mag 1300- 1400
Using GHL profilux 4
Phosphate 0 - .3
Nitrate 0- maybe 1 or 2

Dosing daily with ESV calc/ALK
mag doesn't change much
Temp 77.1 - 78.2
redox 290-301
refugium on reverse
150 Gallon rated Deltec skimmer
4x T5
360w LED

2 saddleback clowfish 2 inches
1 lawnmower blenny 2 inches
2x yellow tail damsels 1 inch
1 melanuris wrasse 1.5 inch (always hiding)
1 bristle star
1 pin cushion urchin
5 snail
3 or 4 hermits

Wanna add fish but not sure which members to choose.

What do you guys think?

I want to add a little bit of nitrates using fish before I dose it.

 

[Hallowhead]

I would add a nice yellow tang small for now and if it gets too big remove of course.

Maybe a flame angel or a coral beauty ? Maybe an orchid dottyback

 

[Silly clownfish]

Flame hawk