need an alternative option to extend the pool season.
a gas line would cost me about $1200 + a $1000 heater
an electric heater would cost me about $900 plus about $500 for an electrician to come out and run the line.
I have a solar panel 3x20 I believe it is but not sure how much it would heat up my pool.
has anyone have either and electric or gas heater and how much is the average cost. also what is better for a 12x21 above ground pool?