I have a dual overflow (drilled) 125 saltwater FOWLR... with a 40gallon wet / dry. My question is - where should I put the submersible heater(s).
Should I put a 150w in EACH of the overflows.... should I put a 300watt only in the wet dry etc....
Thanks
Should I put a 150w in EACH of the overflows.... should I put a 300watt only in the wet dry etc....
Thanks