I have this protein skimmer,i want to see how well it works,it is pretty new,but when i plug it in,it just fills up with water and overflows!:boo:
what am i doing wrong??...theres this litte valve that i took out and it stopped the flow to the top cylinder...but when i put it back in it just fills up with water in the top cylinder again?
				
			what am i doing wrong??...theres this litte valve that i took out and it stopped the flow to the top cylinder...but when i put it back in it just fills up with water in the top cylinder again?
 
	 
 
		 
 
		 
 
		