Skip to product information

    Mighty Aquarium Filter HOB

    $17.99 USD
     per 
    Shipping calculated at checkout.
    Size: S MG04
    Just 8 left. Order soon!
    Spend $200.00 to FREE SHIPPING

    Product description

    Mighty Aquarium Filter HOB — Hang-On-Back Filter for Small Tanks

    The Mighty Aquarium Filter HOB is a compact, powerful hang-on-back filter designed for small freshwater aquariums up to 15 gallons. With strong mechanical and biological filtration in a slim, quiet package, it keeps water crystal clear and your fish healthy — perfect for nano tanks, betta setups, shrimp tanks, and small community aquariums.

    Why hobbyists choose this HOB filter

    • 3-stage filtration: mechanical, chemical, and biological media keep water clean and stable.
    • Quiet operation: low-noise motor won't disturb your room or your fish.
    • Easy install & maintenance: hangs over the back of the tank with no tools required.
    • Compact design: ideal for nano aquariums, bettas, shrimp tanks, and desk-sized setups.
    • Adjustable flow: dial-down output for sensitive species like bettas and shrimp.

    Specifications

    • Recommended tank size: Up to 15 gallons
    • Filter type: Hang-on-back (HOB)
    • Filtration stages: Mechanical + chemical + biological
    • Best for: Freshwater aquariums, betta tanks, shrimp tanks, nano planted tanks

    An affordable, reliable upgrade for any small aquarium setup. Easy to install in minutes.

    Shipping & Refund Policies

    🚚 Shipping

    • USPS Priority and Fedex Overnight: Live fish are shipped on Monday–Tuesday only.
    • Send us email to request for other days!

    💰 Refund & DOA Policy

    • DOA (Dead on Arrival):
      We offer a full refund (fish cost only) or replacement.

      To qualify, please send:
    • 2 clear photos of the fish/shrimp inside the sealed bag, and 1 clear photo outside the bag within 2 hours of delivery
    • Carrier Delays:
      If total transit time exceeds 3 days, the DOA guarantee is void.
      More details: https://justfishything.com/policies/refund-policy

    🐠 Acclimation Guide

    • Temperature Match:
      Make sure the bag water is close to your tank temperature.
    • Float the Bag:
      Place the sealed bag in your tank for 15–20 minutes.
    • Water Mixing:
      Gradually add small amounts of tank water into the bag over 15–20 minutes.
    • Release:
      Gently net the fish into the tank.
      ❗ Do not pour bag water into your tank to avoid contamination.

    📸 Photos Disclaimer

    We do our best to capture each fish’s true appearance.
    Photos are not edited, but colors may vary slightly in different lighting.

    View full details

    Mighty Aquarium Filter HOB

    SUBHEADING

    Recently viewed products

    When you purchase from our shop

    Your happiness is only thing matter

    Priority Shipping

    Live Stock ship out on Monday or Tuesday

    Top-notch support

    Contact us on Facebook, Instagram, Website, Email @Justfishything

    Satisfied or refunded

    100% Customer Satisfaction