Help keep your aquarium in tip-top condition with Tetra’s Whisper EX Power Filter. This filter is designed with simplicity and convenience in mind and is ready to use right out of the box with no priming required! The scientifically engineered water flow provides a continuous flushing action to prevent debris buildup while the optimum outflow maximizes water agitation and oxygenation. Best of all, it features a time-strip technology that lets you know when it’s time to replace the filter!
No assembly or priming required—it’s ready to use right out of the box.
Scientifically engineered continuous water flow action helps prevent debris buildup.
The outflow maximizes water agitation and oxygenation.
Time-strip technology lets you know when it’s time to replace the filter.
This multi-stage power filter is silent for your convenience.
Changing the Filter Cartridge: 1. Open the system's Carbon Filter Access Door and lift out Carbon Filter Carrier. 2. Hold Carbon Filter Carrier above Carbon Filter Access Door for a few seconds to drain water. Then invert Carbon Filter Carrier at a 45-degree angle and carry to waste bin. 3. Squeeze Carbon Filter Carrier Handle to drop dirty Carbon Filter Cartridge into waste bin. 4. Insert clean Carbon Filter Cartridge into Carbon Filter Carrier (blue-colored floss should face the front). Drop Carbon Filter Carrier into system and close Carbon Filter Access Door.
Cleaning the Bio-Scrubber Insert: Note: Do not dispose of the Bio-Scrubber Insert unless it is damaged. It is a permanent part of the filtration system and not meant to be replaced or disturbed. If your Bio-Scrubber Insert should ever become clogged as evidenced by restricted water flow or water flowing over the top of the Bio-Scrubber Insert, follow the procedure below.
Remove the system's Hood and remove the Bio-Scrubber Insert.
Gently rinse the Bio-Scrubber Insert under cool water to dislodge clogs. Do not use soap or any other cleaner. Note: Do not remove the beneficial bacteria growing on the Bio-Scrubber Insert. These bacteria turn toxins into harmless comlbs.
Re-insert Bio-Scrubber Insert and snap system Hood back into place.
Attach strainer (and extension tubes, if necessary) so that strainer will be no closer than 2 inches to aquarium gravel once the system is hanging on aquarium frame.
Hang system on aquarium frame. Be sure aquarium water is at or above the minimum water level indicated on system's motor assembly.
Once system is properly in place, plug filtration system into outlet being sure to arrange a drip loop with the power cord.
Squeeze start button on Time strip® and place it in compartment on filter hood so that the white area shows through the window. The bottom of the white timeline will darken approximately 30 seconds after activation. (Important: If bottom of timeline does not darken, then the Time strip® has not been activated and you need to squeeze the button against)
Ordering was so easy and if there was a problem they worked with you right away very efficiently. I really love my purchases.
on Jul 2, 2021
It came to me a little more dissembled than I think it was supposed to as a lot of the pieces were not mentioned in the instructions but it was easy to assemble even without instruction on how to do so and once set up in the tank it worked great and cleared the cloudy water up in just a few days
on Sep 22, 2021
This filter didn't work ,I followed the instructions and it still didn't work.
on Apr 25, 2021
It is so quiet, with a quick and easy set up! Extremely happy with this product, because with the last filter system I purchased, it was hard to get started (priming is the pits) and loud. Hopefully, it lasts a long time.
GREAT product ,,
on Jul 5, 2021
easy to set up , very quite , shipping was very fast , everything was in 1 box . thank you .
It works okay
on Feb 18, 2021
The only reason why I say is that it works okay is because I had my beta in a 10-gallon tank and I used this filter. The filters got really dirty quick and I would go through filters cartridges like crazy so i was thinking maybe the filter was too small for the tank he was in even though it was meant for a 10-20 gal. It works great on my boyfriends fishtank though. He has a bunch of find in it (20 gal) but he also has algae eaters and bottom feeders that help with the grime too.
Great purchase !
on Jun 15, 2021
The filters I purchased were the best price I could find anywhere.
on Feb 21, 2021
I have 2 of these filters, and one decided today to stop working. I've had one for about a year and the other 6 months. Work great but I've got no clue why one decided to stop working.
Moves Water, Fish are Happier
on Sep 27, 2020
This filter provides over-filtration for my tank, which is great. My fish immediately seemed to like it, and it is pretty quiet considering how much it is doing. The intake tube has an adjustable length, so it can accommodate different tank heights. I am still waiting to see how difficult cleaning it will be; There are 2 disposable activated carbon filters held between removable plastic pieces, and 2 mechanical filter media areas that look like spikey plastic.
Tetra Whisper EX Aquarium Power Filter Review
on Oct 12, 2020
Overall it is a really great Filter keeps the water clean. It sometimes causes too much movement in the water and my betta dislikes it so I just used a sponge so there would not be so much current. My filter came broken, i contacted chewy and they quickly fixed that problem so I’m very happy with my purchase and the service of chewy.