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74 reviews | 4.7 out of 5
Could not locate this in Walmart Store but so happy to find it available online. I have used this product for many years. Fits most aquarium filters for 20-30-40 gallon tanks. Keeps water chrystal clear,
no odors, easy to install & remove. At this price
you use it and throw it away, no more charcoal mess with refilling the filter but you can reuse the filter if necessary. They last a long time.
Product is great, and is much cheaper than my local pet store. I get 12 here for the price of 8 there. And with $0.97 shipping you can't beat it.
Got it on line,alot cheaper,plus they don't carry it in the store.
This is a great way to use this product and help the environment, at least a little. The black, plastic framework is used over and over, you just replace the filter itself & put new charcoal in. The charcoal is already pre-measured 7 packaged.
Will buy again.
I have a 7 gallon bookshelf tank with 4 fish. This filter does a great job keeping it clean (along with my plecostomus!)
If you are using the filter for which these cartridges are made, then these are the best for your filter. The filter itself, is only worth its' price, but not more. I am using it on a 29L filled about half full for a turtle tank. That is about 15 gallons.
These cartridges are the original and are far superior to the cartridges that are now sold in the stores.
The new cartridges do not have a frame inside, and are therefore very limp. The water pressure pushes them against the front of the filter which causes the water to flow over them instead of through them.
I have sent a complaint to Tetra about this problem.
I hope that this information helps you with your purchase.
This is the most economical place to get these filters. They work great in the aquarium too!
I have tried many brands in my years for caring of fish and Whisper is a brand that I have been very loyal to. It does exactly what it says, I have never had a bad experience with them, and for the price they can certainly compete with the more expensive brands. I use the Whisper products for booth salt and fresh water tanks and I have found out that they last the longest. Now that’s a lot to say since salt water tanks take a real beating. The shipping of this product was timely, but expensive. Since there were no breakable items in the filter order I just did not see the reason to send it UPS. Over all I enjoy this item and even if you’re a beginner or a novice you should enjoy it to for the money
This product is to help keep my fish water clear. That is a big joke I have never had so many problems before in my life. I had always keep my fish either in my livingroom or kitchen, now I hide them upstairs because I cant keep their water clear like I did before.
Is very efficient and product lasts longer for one use than one would expect. My fish tanks stay cleaner for a longer period of time which makes me and my fish very happy.
Purchased this for my aquarium . Very affordable and simple to use . And you only have to change it like once a week . No hassle at all .
better than other filters purchased. tank stays clean longer too.
this product is very easy to fill and put in the filter and it keeps the water very clean
This was amazing! A great price for a great filter. I've got a 5 gallon aquarium that gets dirty really easly. This fillters a perfect! I would recommend this product to ANYONE!
i love whisper bio-bags!
i have been using them for over ten years and they have always done the job. with regular water changes your fish tank will be looking great for a long time
Now I have had fish tanks since i was 4 and I'm 26 now so I know a lot about fish. And one thing i know is this bio wheels are great but dont have much surface area so the best is whisper. I love whisper the prices are pretty cheap to start with compared to the bio orb witch is like 10 bucks a filter these are dirt cheap!!! but for ten buck to get twelve i cant find them under 15 bucks at the local petco!! I got 2 boxes for 20 bucks 24 filters 2 years worth of filters for the cost of a lunch at a resturaunt!!!!! I love walmart only buy this here now cheap as heck like ebay but 100000xxxx more convient!!!!!!!
I have always used this brand i have found online at wal-mart is the most economy &the easest way to purchase what I need.
Have been using this product for years. After shopping the Internet for this product I found the best price at Walmart on line. It was delivered site to store in a timely manner. I will use this service in the future.
quantity is a great value. cheapest price i have seen.shipping was price was excellent value as well.
Awesome price when buying in bulk, way cheaper than I could find in any store.