For my 57g tank. I just got lucky and got a deal on an MP40 for nearly free, I've currently got one mp10w.  So I'm wondering if I should sell the mp40 to get a second mp10 wireless. Or sell the one mp10w I've got, and just use the 1 mp40.
Any thoughts from anyone who has used these? Thanks
	
		
			
		
		
	
			
			Any thoughts from anyone who has used these? Thanks
					
				