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
Tank Size: 30cm
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
Model: XBL-300
Type: Hang-on external filter
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
Power Consumption: ~5W (energy-efficient)
Filter Media Included: Sponge + Activated Carbon
Upgradable Media: Ceramic rings, bio-balls, fine filter wool
🧱 Filter Media Setup (Recommended Order)
Coarse sponge (mechanical)
Fine sponge (biological base)
Activated carbon (removes odor, discoloration)
Ceramic rings / bio-balls (biological boost)
Fine filter wool (optional for polishing water)
👉 For shrimp tanks, use a sponge pre-filter on the intake.
🔧 How to Install
Hang the filter on the back/side of the aquarium.
Attach the inlet pipe and rain bar/surface skimmer.
Fill the chamber with tank water to aid priming.
Plug in and switch ON – water circulation starts immediately.
Adjust the flow knob according to your fish needs.
🧼 Maintenance
Rinse sponge every 2–3 weeks in tank water.
Replace carbon monthly or when exhausted.
Clean ceramic rings/bio-media gently (never all at once).
Check spray bar and skimmer regularly for blockages.
📦 What’s in the Box
SunSun XBL-300 filter body
Sponge filter media
Activated carbon cartridge
Rain bar / spray bar
Surface skimmer & inlet pipe set
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.










