Thread: Submersible powerheads and heaters ???
View Single Post
  #2  
Old 04-13-2004, 04:56 AM
newreefy newreefy is offline
Member
  
Join Date: Feb 2003
Location: victoria
Posts: 39
newreefy is on a distinguished road
Default
the immerse line actually means "make sure the power head or heater is in the water atleast up to this line" they want the item under water for the reason of overheating.