Using 2 filters on one tank

[lordcycle]

I have two underwater filters fluval nano rated at 15 gallons each. My tank is a 29 gallon. Can i use these 2 filters to filter the water in my 29 gallon?

 

[Urmat]

You can use 2 filters as long as you make sure there isnt much of a current. It might also be noted that they can raise the water temperature a few degrees, so I would be careful of that.