Tetra Whisper 10-30i PowerFilter

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Tetra Whisper 10-30i PowerFilter

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Item Description

The Tetra Whisper 10-30i Power Filter is a reliable and convenient filter alternative for many types of aquariums. This Aquarium Power Filter mounts to the inside of the aquarium, allowing the tank to remain flush against the wall for saving space. The underwater motor also allows this Fish Tank Power Filter to run in soothing silence. The Tetra Whisper Power Filter offers comparable performance to an external aquarium power filter, but is able to be adjusted to high or low water levels with mounting suction cups and/or brackets. In addition, this power filter adds extra versatility because it can function in as little as 2 inches of water or in tanks as large as 30 gallons. This Fish Tank Power Filter comes with one pre-assembled Whisper filter cartridge.

Tetra Whisper 10-30i PowerFilter:

  • Filters mount on the inside of the aquarium
  • Internal filters run quietly
  • Offers the same quality and performance as an external filter
  • Functions in as little as 2 inches of water
  • For aquariums up to 30 gal
  • Adjusts easily to high or low water levels with mounting suction cups and/or bracket
  • Each filter comes with one pre-assembled Whisper filter cartridge


Height: 10
Model No.: WIF10-30
Shipping Weight (in pounds): 1.2
Product in Inches (L x W x H): 4.5 x 5.15 x 10.0
Walmart No.: 000839891

Customer Product Reviews

Rated 3.9 out of 5★áby 41reviewers.
Rated 5 out of 5★áby Super Quiet I'm just starting an aquarium so I have nothing fancy just a couple of goldfish in one of those all in one aquariums but I needed a new filter and this one is great. It's the smallest one and says up to 10 gallons. I've only had it 2 days but so far so good. 03/25/2012
Rated 5 out of 5★áby Best internal filters I love these filters. They alway work great and for a long time. These are the best internal filters I have ever used. 03/30/2012
Rated 5 out of 5★áby peacefully quite I own the 10i whisper filter and it doesn't make a sound in my 10 gallon aquarium.Some people say in tank filters don't compare to external filters but I have tride external filters and there loud, ineffective, and the cartreges are hard to find. The 10i whisper filter is effective and soundless. 08/02/2012
Rated 5 out of 5★áby My Tetra Internal Power Filter 40i is awesome, especially during the nitro-cycle... I have 4 Rummynose Tetras, 2 Cory Catfish and a Clown Pleco all in a 29gal tank after 3 days running fishless and with the impending algae bloom as per the nitrogen cycle/startup cycle, yes got foggy, but filter seems to be taking care of business. All my tests show that ammonia, nitrite and nitrate levels are not in the danger zone thus allowing me to keep existing water without having to slow the process with water changes. Its been a week and a half and all my tests are almost down to zeros, thus producing the fastest cycle I have seen since starting my first 10 gallon almost 30 years ago. I have to admit I was a bit skeptical at first trying this internal filter, but its special design is actually perfect for oxygenating and filtering the water and building the beneficial bacterial culture needed to equalize your tank! I recommend this to all hobbyists! 12/05/2012
Rated 4 out of 5★áby good but like to see some improvements I bought the tetra internal filter 40i and was easy to setup and works very good. One thing I noticed though, right out of the box the water coming in is very strong and tends to spill over the sides of the unit. Luckily it stays in the tank. Looked for an adjustment to reduce the intake but couldn't find one and no mention of it in the instructions.An observation: There is no lid. I think it should have a lid and maybe one that is hinged on the front of the unit so you could open the unit easily to maintain. Just a suggestion. 01/11/2013
Rated 1 out of 5★áby Does not pick up dirt in tank The outtake waterfall of water falls in front of the intake and no dirt is picked up. Poor setup of this filter. Only good for airation. 05/06/2013
Rated 1 out of 5★áby This product is absolutely terrible. In a matter of 3 days, the water was running over top of the internal filter and straight back into the tank. It's getting dirtier by the hour. The clip that holds it to the tank is flimsy and bends easily. I will not be buying this product again and I honestly believe it shouldn't be sold to the public. If I could give it a negative rating, I would. 05/30/2013
Rated 5 out of 5★áby I like this product. It's easy to change filters and really easy to take apart and clean. I also like that it is pretty quiet. This product is great. My filter came with the 3 gallon glofish tank. I own the Tetra Whisper 10i Internal filter (By the way, it takes the medium cartridge, I spent about 20 minutes one day trying to figure out which one fitted in it). It's usually pretty quiet, unless my tank lid shifts and touches the filter, causing the lid to rattle a little.It is incredibly easy to take apart and clean (I do this about once every 4 months). The filter cartridges are honestly the best part about this thing, you can buy them pre-assembled, in a pack of 1, 3, 8, or 12 packs in a box. You can also buy 12 unassembled in a box (they're really easy to assemble- just wash the green "spine" or center of the filter, and add the carbon-the black stuff- to a fresh white filter bag, rinse well and you're set). I prefer the 12 pack unassembled, because they're cheaper and you don't have to buy them for a whole year (depending on how often you change your filter).The filters come in several different sizes so make sure you get the right size filter for your tank and ask the sales person what size replacement cartridges it takes, like I said above, mines a 10i, so I can use it on any tank up to 10 gallons, and it's a medium sized bag. 06/10/2013
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Product warranty: 2 years See details
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