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Availability:
Only 1 left in stock, order soon!
Arrives
Feb 13 – Feb 16
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Features
- 1 Pack
Description
Fluval 20 (Mini) Filter w/Media
Brand: Fluval
Item Weight: 0.13 Kilograms
Item Form: Filter
Manufacturer: Rolf C. Hagen (USA) Corp.
UPC:
Product Dimensions : 4.37 x 5.08 x 6.42 inches; 4.41 ounces
Item model number : 19595
Date First Available : October 1, 2024
Manufacturer : Rolf C. Hagen (USA) Corp.
Best Sellers Rank: #13,557 in Pet Supplies (See Top 100 in Pet Supplies) #113 in Aquarium Water Treatments
#113 in Aquarium Water Treatments:
Customer Reviews: 4.3 4.3 out of 5 stars (347)
Item Weight: 4.4 ounces
Manufacturer: Rolf C. Hagen (USA) Corp.
Item model number: 19595
Date First Available: October 1, 2024
Item Package Dimensions L x W x H: 7.48 x 7.01 x 4.8 inches
Item Dimensions LxWxH: 4.37 x 5.08 x 6.42 inches
Item Weight: 0.13 Kilograms
Brand Name: Fluval
Directions: Follow instructions on the packaging
Model Name: 19595
Color: Blue
Included Components: Power Filter, pre-filter sponge, biofoam insert, biomax insert, carbon insert
Specific Uses for Product: Indoor
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Feb 13 – Feb 16
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Wow. Simply amazing. I purchased this product because I had previously purchased an "all in one" 10 gallon fish tank that came with filter. However, the filter was EXTREMELY loud with a constant "bzzzzzz" noise. It was also shaking the glass wall to my tank and possibly disturbing my pour fish. The water flow was also fairly strong and couldn't be adjusted. This tank, however, has adjustable water flow. It is also VERY quiet with minimal "buzzing" sounds. No more glass vibration. I highly recommend for anyone wanting to reduce noise and have a higher quality tank.
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Reviewed in the United States on December 19, 2025 by Micheal
This was a great upgrade for my 10 gallon tank. The reservoir and filtration chamber are designed for multiple mechanical and or chemical filters - and it comes with a fine sponge, biological filtration media, and charcoal filter media. I like that it is transparent to help spot issues without having to take everything out and trying to troubleshoot. The setup also allows you to change out individual filter media, so you can maintain your beneficial bacteria and not heavily disrupt the nitrogen cycle when the filter needs cleaning . It fits nicely on the back of the tank, and has a leveling piece to adjust the angle. The intake sponge filter is a nice touch and will help keep my shrimp from being injured. A week in and so far very quiet and no leaks. Before and after pics included show how well this and specific filter media cleared tannins out of the tank.
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Reviewed in the United States on October 1, 2025 by Andy Andy
It's fluval! You can't go wrong with one of these. I got it at a decent discount to set up in my nano tank. I also use a 70 in a turtle tank. Both work really well. I recommend buying some filter floss before hand. The prepackaged filter materials aren't the best, but that's the case for most prepackaged filter material. These filters run really silent if you keep your tank topped up. Mine is so quiet I can hear my betta munch on his pellets (and only when the AC fan isn't running at my house, its so loud). If you're a first time fishtank owner or even a seasoned one, this is the filter you need for minimal headaches. I've used fluval for years, these things last. I gave away a fluval filter that's about 7 years old now that is still running in my friends tank. Ive never experienced a leak, and it keeps my water pristine. My fish and turtle appreciate the clear water and stable parameters. Im just now dabbing in sponge filters in my 2nd nano, and I'm about to make the switch to fluval.
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Reviewed in the United States on November 25, 2025 by Matthew Gonzalez
The product burned immediately when plugged in. It’s made for 120V only and not compatible with 220V used in Argentina. Voltage limitation wasn’t clearly stated in the listing.
Reviewed in the United States on October 21, 2025 by Fenrihr
Clean the tank in a few days.
Reviewed in the United States on September 23, 2025 by Sully
If you look at the bad reviews, it's mainly people talking about the euro plug on the pump. If you look at the dates, they're all around the same date. I think around September of 2024 if I remember correctly. They must have got the shipment messed up back then because as of September 2025, they're all US outlets! No need to worry about getting the wrong outlet or buying a converter. Other than that, it's a great filter! Very quite. I've heard people mention their lid rattles but mine hasn't. I can't hear it all. Moves water excellently and ya, I highly recommend. You can't go wrong using this filter on your small aquarium. Comes with all the filter media you need. The only thing to note is that, because of the way it's designed, it won't prime its self. If the power goes out or something happens that makes the pump lose it's water, you'll have to refill it to get it to start working again. This should hopefully be very rare of course but it's good to know, just in case.
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Reviewed in the United States on September 20, 2025 by Seltic
Works perfectly with my standard 10 gallon tank. Build quality is nice, size is just right, and keeps the water clear. The noise level is undetectable
Reviewed in the United States on December 6, 2025 by Nathan Baker
TLDR: It turns down low enough for a betta in a 5 gallon tank. The lids on this newer redesign don't rattle, and the filter is extremely quiet. filter media is high quality and easily replaceable. Probably one of the best filters for a 5 gallon tank that you can buy in my limited experience. If you google around for a filter for a smaller aquarium you'll likely find a few reviews of this. I have a 5 gallon tank and a betta and needed something that could be turned down enough so that the betta wasn't being blown around. I've tried a few filters, a top fin, a marina s10, and then this one. So far this fluval is the best. It's quiet, if the house is dead silent I can hear it, but if my refrigerator is running and I'm sitting next to the aquarium I cant hear the filter. It can be turned down low enough that my betta is comfortable. Some of the newer reviews nit pick at the fact that you have to take the lid off to adjust the flow. It's truly not any kind of trouble. Just lift the lid, move the lever, done. The filter media is a big step up from the other two filters, and the overflow protection is a nice feature. A lot of reviews say the lid rattles on the old ones. This new design negates that. The lid fits down in with a little tension on the sides. It doesn't sit on top, so it can no longer rattle. Overall if you want a good solid filter, with a reputable company behind it, a good warranty, and quality filter media, this is a solid choice.
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Reviewed in the United States on September 6, 2025 by John