power heads

[ivan]

ARE POWER HEADS A MUST FOR FO. I HAVE TWO
RIGHT NOW IN MY 72 GAL BUT THEY DON'T PUMP
ALL THE TIME OR THEY START MAKING A GRINDING
NOISE AFTER A WILE. I DON'T KNOW WHAT BRAND
THEY ARE BUT IT HAS A 660 NUMBER ON TOP OF THEM

 

[trigahappynigerog]

powerheads are a must to circulate water in the tank especially if you have live rock. if you are running them dry they can make a grinding sound. cleaning them is part of maintaining your tank and if it stops working replace it.