BioWheels
Okay, lack of knowledge time again: I have always had Whisper or Pengiun HOB filters on my tanks and don’t mind them at all. I was recently given four filters via Freecycle and was told that a couple of them were BioWheels. They look like regular HOB’s so I am confused what the difference is between say a Whisper HOB and a biowheel filter. One of the biowheels (I am assuming it is a biowheel - it looks like a waterwheel from the old tv shows) is crushed - can just those be replaced?
I was also given something that looks like a CO2 dispenser but I am not sure that is what it is. Clear tube around 12 inches long with a cover on top with an airline hole in it and on the bottom it comes to a horizontal point with slots in it. Does this sound familiar? The person that gave me these items wasn’t sure what she had.
Paula in Monroe, Michigan
Category: AquaticLife
