Can i have to much filtration?

So a friend of mine just finished his tear down of his tank and gave me his 2 AC110s that he had. I have 2 on my 125 and they work great and I have no issues but can I add his 2 as well for the extra filtration? Or is there such thing as too much. I wouldnt think there would be but not sure.

 

I don't think there is such a thing as too much filtration. The extra filters can house extra media in case you need it ( such as a qt tank, etc )

The only thing I would worry about is if the flow ( even on the lowest setting ) is too much for your fish ( getting pushed around from the water flow )

 

Ive never noticed that problem with the 2 ACs I have on it now when they swim through the flow but I will keep an eye on it if/when I add the other 2. I didnt think you could have too much filtration but wanted to be sure.

 

There is no such thing as to much filtration.

 

There is no such thing as to much filtration.

No, only an unnecessarily high electric bill