Hello my people hope everyone staying safe from covid-19...I wanted to get all your opinions about having my yellow tang along with a eibli dwarf angelfish that I recently just purchased today..they seem to get along for the most part but I catch my tang what it looks like shoving and backing his behind towards the angel once he swims around his area..will this change or will it become more aggressive??? Also wanted to know if I’m able to add more dry rock or live rock into my tank to make more homes/hidable places for the fish..will it be safe to add without a problem??

