I'm looking for a small internal filter for my 7gal Minibow and 5.5gal tanks. I've been looking at the Fluval 1 Plus
and the Whisper 10i
Does anyone have a preference or experience with one of these filters....or any other small internal filter? These will be used on Betta tanks. The AC30 and Cascade 80 filters are putting out a little too much current, even when turned down. Actually, the Cascade 80 isn't too bad, but I don't like the filter cartridge they use.