Efficient, air-powered Whisper 3i filter cleans and aerates tanks up to 3 gallons with the efficiency of a full-size power filter. Handy Whisper Bio Bags provide chemical and mechanical filtration for crystal clear water. Includes filter, air pump, small Whisper Bio Bag Cartridge, and 2 ft. of airline tubing. Uses small Whisper Bio Bag Filters. For more info on Internal or Submersible Filtration, please see Internal Aquarium Filter Basics.
Includes 1 small Bio Bag Cartridge, airline tubing
Air pump was noisy at first but turns out the power cord was just vibrating on the table, I moved it around a bit and it's nice and quiet now. I like the way it uses air bubbles to move water through the filter, very simple and compact design.
Way to loud 11/15/2013
Reviewer: mama james
the filter fit great but when I plugged it in the whole dresser vibrated. The fish tank was vibrating. At the moment I have the little black part the gets plugged in sitting on a folded up t-shirt to help muffle the vibration. Maybe its a bad unit. I can hear it from the living room too. need something else.
Great filter for small tanks 10/3/2013
Perfect filter for small tanks, provides good filtration.
Great for bettas! 4/29/2013
I have mine in my 2.5 gallon tank. Works perfect for my betta, the current is very low in my tank now and my betta isn't getting pushed around by the water. Perfect!
Good little filter 2/15/2013
Very quiet and simple.
Good filter 2/15/2013
Perfect for my little tank. Filters are inexpensive and easy to replace.
Reviewer: william phelps
i have one of this filters and i was just wondering where the pump goes like does it sit out of the tank because mine is not working, and it is really making me mad