Description
DoPhin Canister Filter CF-1400
The DoPhin CF-1400 Canister Filter is a high-performance external filter designed for large aquariums (up to 400 litres). With its powerful flow rate, multi-stage filtration, and quiet operation, it provides superior water clarity and stability, making it perfect for freshwater, planted, and semi-aggressive fish tanks.
🌊 Key Features
✅ Multi-stage filtration – Equipped with sponge, ceramic rings, and bio-balls for mechanical, biological, and chemical filtration. Can be upgraded with activated carbon or fine filter wool.
✅ Strong flow rate – Excellent water circulation, suitable for medium-to-large community tanks.
✅ Spray bar outlet – Spreads water evenly and improves oxygen exchange.
✅ Silent & durable motor – Runs smoothly with low vibration and energy efficiency.
✅ Large media capacity – Handles higher bioload tanks easily.
✅ Easy maintenance – Quick-release valves & detachable baskets for hassle-free cleaning.
🐠 Suitable For
Tank Size: Up to 400 litres
Fish Types: Tetras, Barbs, Gouramis, Angelfish, Discus, Small–Medium Cichlids, Shrimp & Snails (with pre-filter).
⚠️ Not suitable for extremely messy or monster fish like Oscars, Goldfish, or Arowana (unless used as an additional filter).
⚙️ Specifications
Model: CF-1400
Type: External Canister Filter
Flow Rate: ~1400 L/H
Tank Capacity: Up to 400L
Power Consumption: 30W
UV Power: 9W
Filter Media Included: Sponges, ceramic rings, bio-balls
Upgradable Media: Activated carbon, extra ceramic rings, fine filter wool
🧱 Filter Media Setup (Recommended Order)
Coarse sponge (mechanical filtration)
Fine sponge (basic biological)
Ceramic rings / bio-balls (biological boost)
Activated carbon (optional – odor & toxin removal)
Fine filter wool (optional – water polishing)
👉 For shrimp tanks, add a sponge pre-filter to the intake.
🔧 How to Install
Place the canister below the tank.
Connect the inlet & outlet pipes properly.
Fill the canister with some tank water for priming.
Plug in and switch ON – water will start circulating.
Adjust spray bar for best water movement.
🧼 Maintenance
Rinse sponges every 3–4 weeks in tank water.
Replace filter wool/carbon when exhausted.
Rinse ceramic rings/bio-balls gently without replacing all at once.
Keep inlet & spray bar free of blockages.
📦 What’s in the Box
DoPhin CF-1400 Canister Filter body
Media baskets with sponges, ceramic rings & bio-balls
Spray bar outlet set
Inlet & outlet pipes with fittings
✅ Why Choose DoPhin CF-1400?
The DoPhin CF-1400 is a reliable and efficient filter for aquarists who need powerful performance, large media capacity, and stable water quality. It’s the perfect choice for 4 ft community aquariums, planted tanks, and discus setups.
👉 Ensures cleaner water, better oxygenation, and healthier fish with minimal effort.
