Aquarium1
Aquarium Advice Addict
Does this look like a good heater? Walmart.com: Visi-Therm Automatic Aquarium Heater: Fish It looks like it got good reviews? Its for the 55 and I would get the 200w. Also I was wondering if it was possible to add a heater after a tank has already been set up? Anything special I should do if I did that? Thnx.