Quote:
	
	
		
			
				
					Originally Posted by  DACJ
					 
				 
				I have decided to buy a new power head for my RSM250 seeing that one side of the current is weak and I got lots of rocks inside so decided to put an extra flow there, yet to find out that I bought 1 size over what I actually needed....so the water flow is a little big too strong now. 
What I did then was to put the koralia on a power center and have it adjusted to 15 min on, 15 min off, from 10:00 and off at 21:00, so the live stock would have a break every now and then....
 
Now, my real question, is the power head going to last ? or I am just asking for trouble by doing this? I am pretty sure they weren't built to be used like that....   Any ideas?  
			
		 | 
	
	
 I tried doing that when I had koralias, and now I don't have koralias! 
I found that they have a loud clicking noise, and it only lasted a few months after I started doing that.