new 1.75 pico(9x6x8'')

Just set this tank up with 1 lb live rock and black sand last week. I plan to add softies, shrooms, polyps, shrimp, and snails.I don't plan on keeping a fish. Let me know what corals you guys think would work well for this setup. Thanks.

Specs:

almost 1/4'' thick PicoAquariums glass tank with top cover over display only. Total dimensions:9x6x8 (6x3x7.75'' refugium area). This tank is very high quality btw!

Lighting: rapidled par 30 with 80 degree optics and 3 blue 2 white bulbs (kept in home depot clamp fixture.)

heater: 25 watt theo (room temp kept at 68-74 year round).

pump: rio 90 with duck bill diffuser nozzle

surface skimmer included on refugium

Dymax iq3 robot led light for photos/chateo only

fountain underwater halogen 5 watt light for small refug

filtration media: chateo, filter floss replaced weekly, 1/3 sack of chemipure elite, and purigen currently running.

I plan to do 50% weekly water changes.