Mighty HOB Aquarium Filter

Mighty HOB Aquarium Filter

  • For nano aquariums
  • Compact backpack filter
  • Filter media included
  • Leveling knobs
  • Self-priming
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Description

The Mighty HOB Aquarium Filters (HOB = Hang On Back Filter) are compact filters for nano aquariums. The Hang On filters are available in three different sizes and provide the necessary filtration in freshwater planted nano aquariums. These units are easy to maintain, feature adjustable flow and levelling knobs and are made from durable materials for optimum performance and longevity. Each filter is pre-loaded with media, is self-priming and can be quickly installed at the edge of any nano tank.

Features

  • Compact hang-on filter for nano aquariums
  • Three different power variants available
  • Ideal for freshwater nano aquariums
  • Easy maintenance
  • Adjustable flow rate and levelling knobs
  • Durable materials
  • Pre-loaded with filter media
  • Replacement media included in the scope of delivery
  • Self-priming
  • Quick installation on the glass edge

Technical Data

Mighty Aquarium Filter - Hang On Filter XS
Max. Pump Performance 60 litres per hour
Power Consumption 4 W
For Aquariums 3 - 10 litres, e.g., UNS 20 C
Mighty Aquarium Filter - Hang On Filter S
Max. Pump Performance 118 litres per hour
Power Consumption 4 W
For Aquariums 5 - 20 litres, e.g., UNS 3N, 60L, 25C, 5N
Mighty Aquarium Filter - Hang On Filter M
Max. Pump Performance 240 litres per hour
Power Consumption 4.5 W
For Aquariums 15 - 45 litres, e.g., UNS 90LS, 30C, 45S

Dimensions

Mighty Aquarium Filter - Hang On Filter XS
Length 83 mm
Width 80 mm
Height 110 mm
Immersion Depth Approx. 105 or 150 mm
Inlet diameter ca. 11 mm
Overhang into Aquarium Approx. 30 mm
Mighty Aquarium Filter - Hang On Filter S
Length 102 mm
Width 84 mm
Height 116 mm
Immersion Depth Approx. 115 or 160 mm
Inlet diameter ca. 11 mm
Overhang into Aquarium Approx. 30 mm
Mighty Aquarium Filter - Hang On Filter M
Length 127 mm
Width 96 mm
Height 132 mm
Immersion Depth Approx. 145 or 185 mm
Inlet diameter ca. 17 mm
Overhang into Aquarium Approx. 40 mm

Scope of Delivery

Mighty HOB Aquarium Filter - XS
  • Backpack filter with pump
  • Cover
  • Inflow pipe extension
  • Inflow protection
  • 2x coarse filter sponge (black)
  • 2x fine filter sponge (white)
Mighty HOB Aquarium Filter - S
  • Backpack filter with pump
  • Cover
  • Inflow pipe extension
  • Inflow protection
  • Coarse filter sponge (black)
  • 2x filter cartridge
Mighty HOB Aquarium Filter - M
  • Backpack filter with pump
  • Cover
  • 2x Inflow pipe extension
  • Inflow protection
  • Coarse filter sponge (black)
  • 2x filter cartridge (weiß)

Product safety

Warning notes:

  • Do not allow the filter to run dry for prolonged periods.

General notes:

  • The impeller may become displaced during transit or due to detritus build-up during use. In such cases, the filter will not self-prime.
  • Gently remove, clean, and securely reseat the impeller after inspection.

Handling notes:

  • Rinse filter media in cold, clean water prior to installation.
  • Add cleaned media to the filter chamber.
  • Attach the intake tube to the intake elbow. Carefully insert the intake assembly into the filter chamber using the guided rails.
  • Install the mesh filter guard (optional) to protect smaller aquarium livestock.
  • Fill the filter chamber with aquarium water until it overflows into the tank.
  • Ensure the aquarium water level is not too high. Leave a 1/2–1" gap from the filter's outflow.
  • Adjust the filter leveler knob as desired – the water flow will be gentler if slightly angled.
  • Plug the power cord into a grounded outlet and adjust the water flow to the desired strength.

UNS

UNS

Ultum Nature Systems from the United States create first-class frameless aquariums and high-class accessories for aquarists who see aquascaping as more than just a hobby. The elegantly designed aquariums offer a fantastic basis for first-class aquascapes, natural aquariums, plant and holland-style tanks as well as saltwater or reef tanks, thanks to the very high-quality diamond glass. With aquascaping always as a reference level and the accompanying needs for space, depth and design freedom, UNS have an exceptionally well thought-out portfolio of different sizes in their range. The UNS range also includes high-class equipment. CO2 systems, LED aquarium lighting, substrate, fertiliser and stainless steel tools.

Manufacturer information

Manufacturer
Name ULTUM NATURE SYSTEMS, INC
Street River Ave Suite B 2623
City 626-215-3157 Rosemead
State Kalifornien
Country Vereinigte Staaten
E-mail sales@ultumnaturesystems.com
Website www.ultumnaturesystems.com

Responsible person
Name E.A. European aquaristics GmbH
Street Deichstraße 189
City 27804 Berne
State Niedersachsen
Country Deutschland
E-mail info@europeanaquaristics.com
Website europeanaquaristics.com

General information

Item no.
188.0023.02
EAN 810004573840
Weight 0,37 kg
Shipping weight 0,39 kg

Questions and answers about Mighty HOB - Aquarium Filter

You have questions about this product? Ask other customer or our support team about this product!

Which filter cartridges can I use besides the two included ones? Nothing comes up when I search for Mighty HOB. Thanks for the help.
Translated from German
Mathias O.
Jan. 2026
Sven Breitenbach
Jan. 2026
Support
You can find the matching replacement cartridges and sponges here: https://www.aquasabi.de/Mighty-HOB-Aquarium-Filter-Filterschwamm
Translated from German
Helpful!

Customer reviews

This item has been rated 3.5 out of 5 stars
2 Reviews
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5 Stars(1)
4 Stars(0)
3 Stars(0)
2 Stars(1)
1 Star(0)
Ray T.
S great, XS very loud
21st September 2025
Mighty HOB - Aquarium Filter - S
Mighty HOB - Aquarium Filter - S

Have the S on the UNS 5C, runs great and at acceptable volume, even with throttled flow. The XS on the 20C is quite loud, and the "force" with which the water is swirled around... (read more)

Translated from German
Show original

S super, XS sehr laut

Habe den S am UNS 5C, läuft super und mit aktzeptabler Lautstärke, auch mit gedrosseltem Durchfluss.

Der XS am 20C ist doch sehr laut, auch die "Wucht" mit der das Wasser im Filter herumgewirbelt wird bzw. an den Deckel des Filters steigt ist nicht ganz so vertrauenserweckend.

Beim XS sind normale Filterschwämme dabei (inklusive Ersatz), beim S ein regulärer Filterschwamm sowie eine Filterkartusche mit Kohle (+ eine Ersatzkartusche).

Tim M.
Unfortunately hums loudly
24th November 2024
Mighty HOB - Aquarium Filter - M
Mighty HOB - Aquarium Filter - M

Wanted to use it on the Fluval Edge. Unfortunately hums loudly :(

Translated from German
Show original

Brummt leider stark

Wollten ihn am Fluval Edge benutzen. Brummt leider stark :(