Hi all, Im new to this forum and read articles for hours and hours the last few days. I am new to saltwater tanks but have had FW tanks for 20 years and curently have 4 FW tanks ranging from 55 to 180 gallons. So to cut to the chase I have former 20 gal quarantine tank that I set up with a UGF, Hagen 201 power head, an Aqua clear 200 HOB, Ebo 100w heater, 15 lbs of crushed coral and 20 lbs of live rock. The tank is cycled. Will I be successful with this setup using proper maintance? I would like to add 3 fish eventually my choices are a lawnmowe blenny, watchman gobie and a pistol shrimp, purple firefish and an oc. clown. I plan on just having 3 maybe I can support all 4? I dont plan on adding the fish all at once. Will I be able to get away without a protien skimmer. Thanks for all the advise!