What would be the suggested flow rate for optimum performance of these heaters?
I intend on moving about 200gph through one, will it still be able to heat the water for my 50 gallon effeciently... or should i invest in another just to be safe?
I intend on moving about 200gph through one, will it still be able to heat the water for my 50 gallon effeciently... or should i invest in another just to be safe?