richiestang_78
Aquarium Advice Freak
Whats the best place to put a submersible heater? I have all Visi-Therm Deluxe heaters and love them, my 30gal long has it in the middle horizontally and both my 30gal tall and 10gal both have them vertically in the back corners. Whats the best place to put them for heat distribution?