The first day I used the heater, I turned it on right after I put it in the tank. Was that not good?
And was it o.k. for me to have part of the heater out for a second?
Also, do I need to turn off the heater when I put very luke warm water(that's been laying in the sun for a day) in the tank?
And was it o.k. for me to have part of the heater out for a second?
Also, do I need to turn off the heater when I put very luke warm water(that's been laying in the sun for a day) in the tank?

