Dophin CF11308 Canister Filter 1200 LPH with CO2 Injection

Dophin CF11308 Canister Filter – 1200 LPH External Aquarium Filter

The Dophin CF11308 Canister Filter is a powerful and energy-efficient external aquarium filtration system designed for planted, freshwater and marine aquariums. Delivering a flow rate of up to 1200 litres per hour while consuming only 14W, the CF11308 provides effective mechanical and biological filtration while keeping equipment outside the aquarium.

Designed for aquariums up to approximately 150 litres, the Dophin CF11308 combines strong circulation with a spacious 4-layer filter tray system, allowing aquarists to customise filtration media according to the requirements of their aquarium.

Integrated CO2 Injection Provision

One of the useful features of the Dophin CF 11308 is its provision for integrating CO₂ injection into the filtration system.

This makes the filter particularly suitable for planted and aquascaped aquariums, where efficient circulation helps distribute CO₂ and nutrients throughout the aquarium.

The CF11308 also provides a provision for adding a compatible heater, helping reduce visible equipment inside the aquarium.

Please note: Heater is not included with the filter.

Four-Layer Filter Media System

The CF11308 uses four filter media trays, providing generous space for arranging different filtration media.

Depending on aquarium requirements, the trays can be configured with mechanical and biological filtration media such as filter wool, sponge, ceramic media or other suitable aquarium filter media.

The multi-stage arrangement helps remove suspended waste while providing surface area for beneficial bacteria responsible for biological filtration.

Efficient 1200 LPH Performance

With a rated flow of 1200 LPH and maximum flow height of approximately 210 cm, the Dophin CF11308 provides strong water circulation while consuming just 14 watts of power.

Its external canister design also keeps most filtration equipment outside the aquarium, helping maintain a cleaner-looking aquascape.

Dophin CF11308 Specifications

Specifications above follow the current CF11308 product information on Aqua Zones.

Why Choose the Dophin CF11308?

The CF11308 is particularly suitable for aquarists looking for a canister filter that combines high filtration capacity, low power consumption and planted-aquarium functionality.

Its 1200 LPH circulation, four media trays and provisions for CO₂ injection and heater integration make it particularly useful for planted tanks where aquarists want strong filtration without filling the display aquarium with additional equipment.

Suitable For

The Dophin CF11308 is a good choice for:

• Planted aquariums and aquascapes
• Freshwater community aquariums
• Marine aquariums
• Aquariums up to approximately 150 litres
• Tanks requiring multi-stage filtration
• Planted tanks using pressurised CO₂
• Aquarists wanting an external canister filtration system

Compatible Replacement Parts

Compatible maintenance parts available separately:

• Spare Impeller
• Replacement O-Ring

Installation & Maintenance

Position the canister filter below the aquarium for proper operation. Connect the inlet and outlet hoses securely and arrange the required filtration media inside the four baskets.

Before installation, rinse new sponge, ceramic or other filtration media as appropriate. Prime the filter before operation and periodically clean the mechanical filtration media to maintain good water flow.

Avoid cleaning all established biological media at the same time, as this can unnecessarily reduce the beneficial bacterial population.

Is the Dophin CF11308 suitable for a 150 litre aquarium?

Yes. The Dophin CF11308 is rated for aquariums up to approximately 150 litres and provides a maximum flow rate of 1200 LPH.

Does the Dophin CF11308 support CO2 injection?

Yes. The CF11308 includes provision for integrating CO₂ injection, making it particularly useful for planted aquariums.

Does the CF11308 include a heater?

No. The filter provides a provision for a heater add-on, but the heater itself is not included.

How many filter trays does the Dophin CF11308 have?

The CF11308 has a four-layer filter tray system that allows different mechanical and biological filtration media to be arranged inside the canister.

Can the Dophin CF11308 be used for planted aquariums?

Yes. Its strong circulation, multi-stage filtration and provision for CO₂ injection make it particularly suitable for planted and aquascaped aquariums.