Description
DoPhin Canister Filter CF-1200
The DoPhin CF-1200 Canister Filter is a powerful external filter designed for medium to large aquariums (200–350 litres). With its strong flow rate, multi-stage filtration, and silent operation, it ensures crystal-clear and healthy water for both freshwater and planted aquariums.
🌊 Key Features
✅ Multi-stage filtration – Includes 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 – Provides excellent water circulation, ideal for community and semi-aggressive fish tanks.
✅ Spray bar outlet – Enhances oxygenation and spreads water evenly across the tank.
✅ Silent & durable motor – Energy-efficient with low vibration.
✅ Large media capacity – Handles heavy bioload tanks with ease.
✅ Easy to maintain – Quick-release valves and baskets for simple cleaning.
🐠 Suitable For
Tank Size: 200–350 litres (ideal for 3–4 ft aquariums).
Fish Types: Tetras, Barbs, Gouramis, Livebearers, Discus, Angelfish, Small Cichlids, Shrimp (with pre-filter).
⚠️ Not recommended for very messy fish like Goldfish, Oscars, or Arowana (unless used with an additional filter).
⚙️ Specifications
Model: CF-1200
Type: External Canister Filter
Flow Rate: ~1200 L/H
Tank Capacity: Up to 350L
Power Consumption: 20–25W (energy-efficient)
Filter Media Included: Sponge, ceramic rings, bio-balls
Upgradable Media: Activated carbon, fine filter wool, extra ceramic rings
Size: ~36 × 23 × 23 cm (approx.)
Weight: ~4.5 kg
🧱 Filter Media Setup (Recommended Order)
Coarse sponge (mechanical)
Fine sponge (basic biological)
Ceramic rings / bio-balls (biological boost)
Activated carbon (optional – odor & toxin removal)
Fine filter wool (optional – polishing water)
👉 For shrimp tanks, always add a sponge pre-filter on the intake.
🔧 How to Install
Place the canister filter below the aquarium.
Connect the inlet and outlet pipes securely.
Fill the canister with some tank water to prime.
Plug in and switch ON – water will start circulating.
Adjust spray bar direction for best flow.
🧼 Maintenance
Rinse sponges every 3–4 weeks in tank water.
Replace filter wool or carbon as needed.
Clean ceramic rings/bio-balls gently (never replace all at once).
Check inlet/outlet for blockages.
📦 What’s in the Box
DoPhin CF-1200 canister filter body
Filter baskets with media (sponges, ceramic rings, bio-balls)
Spray bar outlet set
Inlet & outlet pipes with fittings
✅ Why Choose DoPhin CF-1200?
The DoPhin CF-1200 Canister Filter is an excellent choice for hobbyists who want strong, reliable, and efficient filtration for medium-to-large tanks. It keeps water clear, improves oxygenation, and creates a healthier environment for your fish and plants.
👉 Best for 3–4 ft community aquariums, planted tanks, and discus setups.
