Hey guys I got a 14 gallon tank. I had it for 8 months with corals but now I hit a wall. I got a mandarin from a friend since he was moving. He gave me some stuff like a zoa,clowns and a couple corals. I want to keep the mandarin. Should I buy a hang on the back or but algae into the tank? I need stuff like copepods so I dont know what to do now. Unless I wanna feed my mandarin something else.

