I to had 2 Copperbands, they ate, but couldn't get them to live longer than a month or so... I also gave up on them. 
 
If you have aptasia, I hear that it is also hit or miss if they even eat them... I would recommend trying Tailored Aquatics Aptasia Destroyer. This is what I use and kills them in one shot, without an impact on the tank. Red Coral (Calgary) has it, and I think it is only $18 
		
	
		
		
		
		
			
				__________________ 
				 
  
 
Setup: 180G DT, 105G Refuge (approx. 300lbs LR, 150lbs Aragonite) 
Hardware: Super Reef Octopus SSS-3000, Tunze ATO, Mag 18 return, 2x MP40W, 2X Koralia 4's Wavemaker 
Lighting: 5ft Hamilton Belize Sun (2x250W MH, 2X80W T5HO) 
Type of Aquarium: mixed reef (SPS & LPS) with fish 
Dosing: Mg, Ca, Alk 
			 
		
		
		
		
	
		
		
	
	
	 |