Feb 18, 2009 #1 M missgingersnap Aquarium Advice Activist Joined Feb 18, 2009 Messages 190 Location Ontario Canada Hi everyone. I'm thinking of getting a 45 gallon corner tank. How many watts do I need for my heater? Thanks
Hi everyone. I'm thinking of getting a 45 gallon corner tank. How many watts do I need for my heater? Thanks
Feb 18, 2009 #2 I Innovator Aquarium Advice Addict Joined Nov 18, 2006 Messages 3,462 2-3w/gallon is the usual recommendation so two 50w heaters should suffice or a 75w and a 50w heater.