Description
DoPhin Canister Filter CF-2800 (With UV)
The DoPhin CF-2800 Canister Filter with UV is a powerful external filtration system designed for large aquariums up to 350 litres. It combines multi-stage filtration with a built-in UV sterilizer to ensure crystal-clear water, reduced algae growth, and a healthy environment for your fish.
🌊 Key Features
✅ Multi-stage filtration – Includes coarse & fine sponges for mechanical/biological filtration. Can be upgraded with ceramic rings, bio-balls, activated carbon, and filter wool.
✅ Built-in UV Sterilizer – Kills harmful bacteria, parasites, and controls algae bloom.
✅ High water turnover – Strong flow rate ensures excellent water circulation.
✅ Spray bar outlet – Enhances oxygenation and spreads water evenly in the tank.
✅ Silent motor – Runs smoothly with minimal vibration and noise.
✅ Easy maintenance – User-friendly design for quick sponge/media cleaning.
🐠 Suitable For
Tank Size: 350 litres .
Fish Types: Best for Goldfish, Cichlids, Discus, Arowana, Barbs, Tetras, Angelfish, and planted aquariums.
⚠️ For monster fish (very large Oscars, Arapaima, etc.), consider an additional filter.
⚙️ Specifications
Model: CF-2800 (With UV)
Type: External canister filter with UV sterilizer
Flow Rate: 1400 L/H
Tank Capacity: Up to ~350L
Power Consumption: ~29.3 + UV lamp (17W)
Filter Media Included: Coarse & fine sponges (mechanical + basic bio)
Upgradable Media: Ceramic rings, bio-balls, activated carbon, filter wool
🧱 Filter Media Setup (Recommended Order)
Coarse sponge (mechanical filtration)
Fine sponge (biological support)
Activated carbon (optional – odor/toxin removal & polishing water)
Ceramic rings / bio-balls (strong biological filtration)
Fine filter wool (optional – crystal-clear finish)
👉 For shrimp or fry tanks, add a sponge pre-filter to the intake pipe.
🔧 How to Install
Place filter below aquarium water level.
Connect inlet & outlet hoses firmly.
Fix spray bar inside the tank.
Fill canister with tank water before starting (for priming).
Plug in filter & UV – water circulation with sterilization begins.
🧼 Maintenance
Clean sponges every 3–4 weeks in tank water.
Replace carbon/wool every 1–2 months.
Rinse bio-media gently when clogged (never replace all at once).
Check UV lamp periodically and replace every 6–8 months for maximum effect.
📦 What’s in the Box
DoPhin CF-2800 Canister Filter (With UV)
Pre-installed coarse & fine sponges
Inlet & outlet hoses with fittings
Spray bar outlet
Built-in UV sterilizer unit
User manual
✅ Why Choose DoPhin CF-2800 (With UV)?
The DoPhin CF-2800 with UV is the perfect choice for aquarists who want maximum filtration power and UV protection against algae and harmful microorganisms. It ensures cleaner, clearer, and healthier aquarium water for large setups.
👉 Best for big community tanks, planted aquariums, goldfish tanks, and cichlid setups in the 350L range.
