How to setup a 20 gallon nano reef tank, DAY 15, New corals, Refugium update

EVERYTHING I USE IN MY TANKS ON ONE PAGE: https://www.amazon.com/shop/ricksreef CurrentUSA Orbit Marine LED: http://amzn.to/2qCoWlG Eshopps Overflow box AEO19000: http://amzn.to/2q4faWI SC Aquariums SCA-301 protien skimmer: http://amzn.to/2q4aDnh Finnex FugeRay LED: http://amzn.to/2q74Ts6 Hydor Koralia 240 Nano pump: http://amzn.to/2rCFbO7 Transferred a few corals to the tank and have some new macro algae in the sump refugium along with a hitchhiker that need to go.