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expiredBrianS13 posted Dec 06, 2021 02:02 AM
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expiredBrianS13 posted Dec 06, 2021 02:02 AM

Marina Slim S10 Aquarium Power Filter (Up To 10-Gallons)

$10

$31

67% off
Amazon
30 Comments 23,514 Views
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Deal Details
Amazon has Marina Slim S10 Aquarium Power Filter (Up To 10-Gallons) on sale for $10. Shipping is free with Prime or orders $25 or more.


Chewy has Marina Slim S10 Aquarium Power Filter (Up To 10-Gallons) on sale for $10. Shipping is free with orders $49 or more.

Thanks to Community Member BrianS13 for finding this deal.

Key Features:
  • The Slim S10 Power Filter's unique design is compact and slim, thus reducing space behind your aquarium. The filter comes equipped with an adjustable flow control so you can control the water flow level in your tank. The Slim S10 Power Filter's motor is submerged in the tank for a quiet operation and an easy start-up since no priming is required. Installation and maintenance are quick, easy and convenient and the Slim S10 Power Filter includes 2 filter cartridges: 1 Bio-Carb and 1 Bio-Clear. Both cartridges contain Ceramitek, which is engineered to optimize biological filtration, for a healthy aquarium.

Editor's Notes

Written by StrawMan86 | Staff
  • About this deal:
    • This price is $20 lower (67.7% savings) than the list price of $30.99.
  • About this product:
    • Rated 4.5 stars overall on Amazon based on over 2,100 reviews.
  • About this store:

Original Post

Written by BrianS13
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has Marina Slim S10 Aquarium Power Filter (Up To 10-Gallons) on sale for $10. Shipping is free with Prime or orders $25 or more.


Chewy has Marina Slim S10 Aquarium Power Filter (Up To 10-Gallons) on sale for $10. Shipping is free with orders $49 or more.

Thanks to Community Member BrianS13 for finding this deal.

Key Features:
  • The Slim S10 Power Filter's unique design is compact and slim, thus reducing space behind your aquarium. The filter comes equipped with an adjustable flow control so you can control the water flow level in your tank. The Slim S10 Power Filter's motor is submerged in the tank for a quiet operation and an easy start-up since no priming is required. Installation and maintenance are quick, easy and convenient and the Slim S10 Power Filter includes 2 filter cartridges: 1 Bio-Carb and 1 Bio-Clear. Both cartridges contain Ceramitek, which is engineered to optimize biological filtration, for a healthy aquarium.

Editor's Notes

Written by StrawMan86 | Staff
  • About this deal:
    • This price is $20 lower (67.7% savings) than the list price of $30.99.
  • About this product:
    • Rated 4.5 stars overall on Amazon based on over 2,100 reviews.
  • About this store:

Original Post

Written by BrianS13

Community Voting

Deal Score
+48
Good Deal
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Price Intelligence

Model: Marina S10 Power Filter

Current Prices

Sort: Lowest to Highest | Last Updated 9/17/2025, 11:25 PM
Sold By Sale Price
Amazon$26.86

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Top Comments

Intincrum
417 Posts
95 Reputation
Thanks, don't need this but always appreciate aquarium deals.

29 Comments

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Dec 06, 2021 07:29 PM
438 Posts
Joined Mar 2012
slckdealzDec 06, 2021 07:29 PM
438 Posts
Very quiet filter..one of the best ones that I have...
1
Dec 06, 2021 07:32 PM
606 Posts
Joined Nov 2014
DragonflyWarriorDec 06, 2021 07:32 PM
606 Posts
Quote from sealthedeal1 :
Is this better than the Tetra here? We have a 6 gallon tank.

Tetra Whisper Internal Filter For Aquariums, In-Tank Filtration With Air Pump https://smile.amazon.com/dp/B0002...58YFQB10FK
Much better than the tetra but the tetra is an internal filter and the Marina is a hang on back. I've owned that tetra and it's good but not ideal for your aquarium. It takes up valuable real estate in the nano sized tank. I'd get an aquaclear 20 if price doesn't matter. Otherwise this Marina is superior to the tetra for your 6 gallon.
Dec 06, 2021 08:18 PM
145 Posts
Joined Mar 2009
dnguyen68Dec 06, 2021 08:18 PM
145 Posts
Use this as algae scrubber for reef tank. Put meshes in place filter media.
Dec 06, 2021 08:20 PM
326 Posts
Joined Jun 2008
BrooklynmomDec 06, 2021 08:20 PM
326 Posts
I use this on my shrimp tank.
Dec 06, 2021 08:34 PM
606 Posts
Joined Nov 2014
DragonflyWarriorDec 06, 2021 08:34 PM
606 Posts
Quote from dealboy12 :
I tried this filter recently, while it has some pros, the pump being in the tank has its drawbacks. I went back to an Aquaclear style filter that has the pump on the outside of the pump frame and out of the tank.
I only buy aquaclear now. They are the superior hob filter imo.
Dec 06, 2021 08:56 PM
326 Posts
Joined Jun 2009
yghDec 06, 2021 08:56 PM
326 Posts
Is this enough for a 10 gallon tank? Assuming it's not stocked to the gills with fish?
Pro
Dec 06, 2021 09:49 PM
5,487 Posts
Joined Oct 2007
dealboy12
Pro
Dec 06, 2021 09:49 PM
5,487 Posts
Quote from DragonflyWarrior :
I only buy aquaclear now. They are the superior hob filter imo.
Agreed. I've been using them for as long as I can remember since I was a young kid. I tried 2 or 3 different style filters recently from Amazon including this one in this deal, tempted by the cheap price mostly. All were a mistake, I blew the dust off an old aquaclear model I had in the attic and its running awesome. The filter may be old enough to legally have a beer in the states, and still works great laugh out loud

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Dec 06, 2021 11:50 PM
251 Posts
Joined Dec 2005
UltimateCheapoDec 06, 2021 11:50 PM
251 Posts
This filter worked for me for about 6-7 years before it finally died on me. It does what it's suppose to do, with a low profile which enables pressing the entire setup more closely against a wall (an advantage where space is at a premium). However, if you do have the space, it is pointless to buy this filter as there are plenty of better options on the market (Aquaclear HOB for example). For me, this filter was prone to clogging, and the propeller mechanism was in constant need cleaning (otherwise it wouldn't generate enough speed for the filter to work). When clogged there is also a hideous noise that results which was extremely annoying. I was more prone to this as I kept a sand substrate in my tanks, but having the propeller mechanism in the actual tank with any smaller particle substrate would likely pose the same problem. Lastly, as a fan of "natural" looking setups, I found the big black intake in the tank from the filter unsightly and prefer this to be hidden away outside the tank like most other HOB filters.
Last edited by UltimateCheapo December 6, 2021 at 03:57 PM.
Dec 07, 2021 07:01 AM
11 Posts
Joined Jun 2019
CleverGuide499Dec 07, 2021 07:01 AM
11 Posts
Quote from dnguyen68 :
Use this as algae scrubber for reef tank. Put meshes in place filter media.
Genius 👍
Dec 07, 2021 10:16 AM
606 Posts
Joined Nov 2014
DragonflyWarriorDec 07, 2021 10:16 AM
606 Posts
Quote from dealboy12 :
Agreed. I've been using them for as long as I can remember since I was a young kid. I tried 2 or 3 different style filters recently from Amazon including this one in this deal, tempted by the cheap price mostly. All were a mistake, I blew the dust off an old aquaclear model I had in the attic and its running awesome. The filter may be old enough to legally have a beer in the states, and still works great laugh out loud
I got a few on sale from petco and a bunch from Craigslist for pretty cheap. They're the gold standard. I like them better than the tidals.
Dec 07, 2021 11:27 PM
48 Posts
Joined Feb 2018
Nat1223monDec 07, 2021 11:27 PM
48 Posts
I have the S15 which has one more slot( total of 3) . One slot for sponge , one for bio media , last one for seachem purigen bagged.
Dec 09, 2021 09:02 PM
304 Posts
Joined Nov 2011
RhamseyDec 09, 2021 09:02 PM
304 Posts
Says $13 for me. And oos at Amazon.
Dec 10, 2021 07:33 AM
40 Posts
Joined Nov 2012
aswitzer001Dec 10, 2021 07:33 AM
40 Posts
Quote from sealthedeal1 :
Is this better than the Tetra here? We have a 6 gallon tank.

Tetra Whisper Internal Filter For Aquariums, In-Tank Filtration With Air Pump https://smile.amazon.com/dp/B0002...58YFQB10FK
I had that tetra filter in my 10gal. but my mollies kept getting stuck to the intake slots. Unless you have large fish in your small tank I'd definitely make sure whatever you use has a sponge over the intake.
Dec 11, 2021 01:36 AM
18 Posts
Joined Apr 2018
NavyEducation783Dec 11, 2021 01:36 AM
18 Posts
expired! $13 now on Amazon

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