CountryGirl68 wrote:adam85491 wrote:OK, I was looking at the tetra whisper rated for 20 gallons for my 10 gallon tank
You'll want to get one that is at least 3x the size of the tank since turtles are much messier than fish. So you shouldn't get anything made for less than a 30 gallon tank, even though you'll be using it in the 10 gallon. Be aware that since you will be keeping your turtle in the 10 gallon temporarily, the submersible filters will take up valuable swimming space.
I know this 3x rule, but I am going to do the best I can. When I go back to the store, I will look for one that is not too much money that sits on the back to save space, but the store aorund here charges a lot. If I have to, I will use one that is submersible and I will try to get one rated for 30 gallons or higher, but I will get one atleast 2 times, hopefully.



