Customer Reviews

192
4.6 out of 5 stars
Tetra 26332 Whisper EX Carbon Filter Cartridges, Large, 4-Pack
Size Name: Large/4-PackChange
Price:$11.20 + Free shipping with Amazon Prime
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7 of 8 people found the following review helpful
Size Name: Large/4-Pack
I purchased these filters for ease of use, because I need someone to watch my fish while I'm away. Just pitch it and install the new one. The only reason I only rated this filter bag a 4 is if you don't mind taking a few minutes to pour in the charcoal and rinse, the box of 12 un assembled filters are about the same price as these 4. These ones are custom cut to better fit my filter 'holder', but the un assembled ones are more squared off at the bottom. They don't fit quite perfectly, yet they still work just fine.
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5 of 6 people found the following review helpful
on September 11, 2010
Size Name: Large/4-PackVerified Purchase
Use this filter since i bought a 20 gallon hexagon tank.Does a great job for what i want.
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1 of 1 people found the following review helpful
Size Name: Large/4-Pack
How can a filter get a 1 in there rating, I use these filters all the time and they are great, I have never had a problem and trust me I have a 75 gallon tank and some big fish NO HUGE fish all 3 of them. I have an under gravel filter along with Whisper ex 70 top filter along with a an Aqua Clear filter. So For my money you can't go wrong with these filters...THEY ARE FINE !!!!!!
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3 of 4 people found the following review helpful
on August 25, 2013
Size Name: Large/4-PackVerified Purchase
I have a 55 gal tank. I change 1/3 of the water once a month. My filter takes two filters. At the pet shop they are expensive. By shoping at Amazon I was able to save enough to pay shipping and still beat the pet shop price. Same filter, same package.
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on July 14, 2014
Size Name: Large/4-PackVerified Purchase
Can't find these filters in the local stores.
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on July 10, 2014
Size Name: Large/4-PackVerified Purchase
the price is about %65 less than my LFS. and shipping is swift.
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on July 8, 2014
Size Name: Large/4-PackVerified Purchase
They fit and are easy to change
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on June 30, 2014
Size Name: Large/4-PackVerified Purchase
I opened the (sealed) box and only got 3 filters. First page of reviews and somebody else had the same problem, so this is probably pretty common.
I'm sure Amazon would refund no problems, but I also realized I ordered a size too big - so rather than deal with all the hassle I just made them fit, dealing with it for now.

But again - check your box as soon as they are shipped. Don't wait until it is too late!
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on June 28, 2014
Size Name: Large/4-PackVerified Purchase
You can never go wrong when you buy the large 4pack. This keeps me good on these filters for 6 months because I don't change but one side of the filter every 6 weeks. This is because I want the keep my nitrogen cycle established when I swap them out. I know it takes 6 weeks for the cycle to establish, that is why I do it every 6 weeks. These companies just want to make money when they say replace sooner.

As for the carbon, YES, it does make the water beautifully clear but it is not needed more than every 6 weeks, and we know the established nitrogen cycle is more important than clear water. If you don't already you should operate at least one more sponge filter in combination to the EX 75.
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on June 23, 2014
Size Name: Medium/4-PackVerified Purchase
Worked as described. Had it being used in conjunction with another filter and performed just fine. No longer using this filter as I found a Fluval 306 on the side of the road that only needed some TLC to work. Still have my Whisper on standby for any sort of emergency.
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