Description
SunSun XBL-300 Hang-On Filter
The SunSun XBL-300 Hang-On Filter is a reliable and efficient external filter designed for small to medium aquariums. With multi-stage filtration, adjustable flow, and a compact hang-on design, it delivers crystal-clear water and a healthy environment for fish and plants.
🌊 Key Features
✅ Multi-stage filtration – Comes with sponge and activated carbon. Can be upgraded with ceramic rings, bio-balls, or fine filter wool for maximum efficiency.
✅ Adjustable flow rate – Gentle for Betta or shrimp tanks, stronger circulation for tropical community setups.
✅ Rain bar outlet – Provides even water distribution and improved oxygenation.
✅ Surface skimmer attachment – Removes surface oil, dirt, and film for a cleaner tank.
✅ Silent operation – Low vibration motor ensures quiet performance.
✅ Easy maintenance – Quick access media trays for fast cleaning and replacement.
🐠 Suitable For
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Tank Size: 30cm
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Fish Types: Tetras, Guppies, Mollies, Platies, Swordtails, Bettas, Shrimp, Snails, Small Cichlids, and Planted Tanks.
⚠️ Not suitable as the main filter for large fish like Goldfish, Oscars, or Arowana (can be used as additional support).
⚙️ Specifications
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Model: XBL-300
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Type: Hang-on external filter
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Flow Rate: ~300 L/H
- Suitable Upto 1.5 Feet Tank
- Suitable for fish tank size : 30cm
- Size : 120×82×185mm
- Wire Length : 1.5m
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Power Consumption: ~5W (energy-efficient)
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Filter Media Included: Sponge + Activated Carbon
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Upgradable Media: Ceramic rings, bio-balls, fine filter wool
🧱 Filter Media Setup (Recommended Order)
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Coarse sponge (mechanical)
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Fine sponge (biological base)
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Activated carbon (removes odor, discoloration)
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Ceramic rings / bio-balls (biological boost)
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Fine filter wool (optional for polishing water)
👉 For shrimp tanks, use a sponge pre-filter on the intake.
🔧 How to Install
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Hang the filter on the back/side of the aquarium.
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Attach the inlet pipe and rain bar/surface skimmer.
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Fill the chamber with tank water to aid priming.
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Plug in and switch ON – water circulation starts immediately.
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Adjust the flow knob according to your fish needs.
🧼 Maintenance
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Rinse sponge every 2–3 weeks in tank water.
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Replace carbon monthly or when exhausted.
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Clean ceramic rings/bio-media gently (never all at once).
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Check spray bar and skimmer regularly for blockages.
📦 What’s in the Box
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SunSun XBL-300 filter body
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Sponge filter media
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Activated carbon cartridge
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Rain bar / spray bar
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Surface skimmer & inlet pipe set
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Fittings & accessories
✅ Why Choose SunSun XBL-300?
The SunSun XBL-300 is a compact, powerful, and budget-friendly hang-on filter for aquariums. It combines efficient multi-stage filtration, surface skimming, and quiet performance in one simple design.
👉 Ideal for community aquariums, shrimp tanks, and planted setups where clear water and oxygenation are important.










