S Sibelius Fishaholic Joined Nov 22, 2006 Messages 447 Reaction score 0 Location Shenfield, England Jan 14, 2007 #16 not if your heater is at the bottom of the tank. Then the convection currents will even out the temperature.
not if your heater is at the bottom of the tank. Then the convection currents will even out the temperature.
