item: 5099365 By Tetra

Tetra® Whisper 3i In Tank Filter

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$6.03 $12.49
$6.03 $12.49
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Free Shipping No Minimum

Free Shipping applies to Standard Shipping only. Due to size and/or weight, certain items bear a shipping surcharge or special handling fee, which will still apply. Savings will automatically reflect in shopping cart with the purchase of qualifying merchandise. Maximum value $75. Valid only on orders shipped within the contiguous 48 U.S. states. Offer not valid on products in the following categories: live pets; live plants; canned, fresh or frozen foods; select cat litters: and items that are not eligible for shipping. Offer may not be combined with other promotional offers or discounts. Terms and conditions of this offer are subject to change at the sole discretion of PetSmart. Offer valid online only through November 25, 2017 @ 3:00 am EST.

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For aquariums up to 3 gallons. The Whisper In-Tank Filter moves water using air to filter your tank. For aquariums up to 3 gallons. The Whisper In-Tank Filter moves water using air to filter your tank. This creates an ideal small tank environment for keeping delicate fish and breeding fish. Install the filter on the back wall of your tank--its small size makes it easy to hide with a plant or other decorative object. Filter measures just 2.5 inches wide x 1.75 inches deep x 4 inches high.
  • Has the same quality and performance of an external power filter.
  • The air-driven design filters up to 20 GPH while oxygenating water.
  • Adjusts easily to high or low water levels with included mounting suction cups.

Includes filter, UL-listed air pump (115V 60Hz 1.2-watts), small Bio-Bag filter cartridge (additional replacement filter cartridges sold separately), and two feet of airline tubing.


Tetra® Whisper 3i In Tank Filter
6.03 New Available
Tetra® Whisper 3i In Tank Filter is rated 3.0 out of 5 by 27.
Rated 2 out of 5 by from Very High Maintenance/Noisy I had this in a 2 or 3 gallon betta tank, later used for a pair of glofish danios. It would constantly (weekly) get clogged up and stop working, requiring me to take the entire unit apart and clean it. The tubing is not easy to put together and comes off very easily where it connects to the filter inside the tank. It's just entirely too much trouble.
Date published: 2015-10-26
Rated 4 out of 5 by from Good for nano tanks This filter does its job, which is to clean the water, and suck up impurities. It can be quiet, but that depends on the airpump. For those who complain the filter does not stick to the wall, just make sure the suction cups are wet, and you should be good. My fish are really happy with the planted tank.
Date published: 2015-08-26
Rated 1 out of 5 by from Don't waste your time or money The pump is noisy, the clip doesn't fit over the side of tank, the pegs are too small for suction cups.Aarrgg.
Date published: 2016-06-09
Rated 5 out of 5 by from I think it works great! I have 2 of these for my betta fish. They are a great price and perfect for a small tank. I did put a sponge on the bottom to make sure it wasn't tearing up my little guys fin but turns out he's just a tail bitter!
Date published: 2017-07-08
Rated 5 out of 5 by from Love it I bought this with a 1.5 gallon tank and it doesn't make any noise. It works perfectly fine. It's also cheap for a working filter. It also doesn't suck in your fish.
Date published: 2017-03-23
Rated 1 out of 5 by from Sorry to say That after 2 weeks, it doesn't work really. It seemed to work well at first. Now, the flow is terrible, sometimes nonexistent, even after cleaning. I think I may return it. But, the reviews of the other small filters aren't much better, so I'm not sure what to do.
Date published: 2016-05-23
Rated 1 out of 5 by from Very Noisy The air pump is the noisiest thing in my room full of five other filters running in tanks. It does an okay job cleaning, but the noise isn't worth it. Would definitely not recommend.
Date published: 2016-09-16
Rated 1 out of 5 by from Annoying Filter pops off suction cups. The suction of the filter itself isn't very good. The only good thing about this filter is being able to adjust the depth compared to water line.
Date published: 2015-10-31
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