How much engery does a fish tank use?

It's more than you may have thought!

Will having an aquarium make your electricity go up a lot?

Well, let’s run the numbers and find out!

First, we must figure out how many watts each item uses that we’ll need for an aquarium. You can find how much your equipment uses by looking at the back of the box or the tag that is on the cord of your item.

Here’s what I use in my aquariums for a 20 gall…