So I have had 2 aqua clear 70s running on my 45 gallon tall (3 feet wide by 2 foot tall). Currently its temporarily housing a lone 5in midevil (i know they get way to big its just temporary, he had to be separated from my 120). I have actual had a number of similar cichlid fish in and out of there (usually one at a time), as I use it as a back-up tank. Anyways I notice that most of the time these normally outgoing fish are hiding in a cave I have setup, even when its been a few weeks and they should have adjusted to the tank. I looked today and realized my 2 AC 70s create what appears to be a lot of turbulence in the tank, even though they are always set on low. Are 2 AC 70s too much for that size tank? Is it creating to much current for the fish to be happy? Please let me know, would love to hear what you think. Thanks!
