Description
SunSun CBG-800S Hang-On Filter
The SunSun CBG-800S is a powerful hang-on-back (HOB) filter designed for aquariums up to 75-190 litres. With its multi-stage filtration, adjustable flow, and built-in surface skimmer, it delivers excellent water clarity and oxygenation for healthy fish and plants.
🌊 Key Features
✅ Multi-stage filtration – Equipped with sponges for mechanical & biological filtration, plus space for ceramic rings, bio-balls, activated carbon, or fine filter wool.
✅ Adjustable flow rate – Gentle for shrimp and Betta tanks, strong enough for community aquariums.
✅ Surface skimmer – Automatically removes oil film, dirt, and floating debris for a clean water surface.
✅ Compact & efficient – Slim hang-on design saves tank space and ensures quiet operation.
✅ Easy maintenance – Quick sponge cleaning and reusable bio-media.
✅ Transparent design – Lets you check filter media condition without opening fully.
🐠 Suitable For
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Tank Size: Up to 75-190L.
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Fish Types: Tetras, Rasboras, Mollies, Guppies, Swordtails, Gouramis, Bettas, Shrimp, Snails, and small Cichlids.
⚠️ Not recommended as the only filter for big or messy fish like Goldfish, Oscars, or Arowana (can be used as an extra filter).
⚙️ Specifications
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Model: CBG-800S (Without UV)
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Type: Hang-on-back filter with surface skimmer
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Flow Rate: 800 L/H
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Tank Capacity: 75-190 L
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Power Consumption: 6W (energy-efficient)
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Filter Media Included: Sponge + basic bio media basket
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Upgradable Media: Ceramic rings, bio-balls, activated carbon, filter wool
🧱 Filter Media Setup (Recommended Order)
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Coarse sponge (mechanical)
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Fine sponge (basic biological)
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Ceramic rings / bio-balls (biological)
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Activated carbon (optional – odor/clarity)
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Fine filter wool (optional – crystal-clear finish)
👉 For shrimp tanks, add a sponge pre-filter on the skimmer intake.
🔧 How to Install
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Hang the filter on the back/side of your aquarium.
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Place inlet pipe + skimmer inside water.
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Add rain/spray bar (if using).
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Fill chamber with tank water (for easy priming).
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Plug in and switch ON – adjust flow as needed.
🧼 Maintenance
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Rinse sponge every 2–3 weeks in tank water.
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Replace sponge if it wears out.
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Clean bio-media gently when clogged (never replace all at once).
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Check skimmer intake & spray bar for dirt buildup.
📦 What’s in the Box
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SunSun CBG-800S Filter body
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Sponges (pre-installed)
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Skimmer intake set
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Pipes & outlet fittings
✅ Why Choose SunSun CBG-800S?
The SunSun CBG-800S is a reliable and powerful HOB filter with a built-in skimmer, perfect for planted and community tanks up to 75-190L. It’s quiet, easy to clean, and provides strong filtration performance at an affordable price.
👉 Best for planted aquariums, shrimp tanks, and community setups.



