Hey guys, thanks for your replies to my starfish question. According to what i have read, this starfish(probably Linckia Star) might not be suitable for a nano. it requires a big and mature system to support its microbes needs. It is a very delicate creature which cannot tolerate high nitrates levels and it prefers a high salinity of 1.026.
Sorry to say it jettaboi but chances are the starfish might not survive long..... But do continue to post about the health and progress of your tank and inhabitants.